I wish I hadn't sold that old painting . ( pity )
=> It's ___________that old painting.
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Choose the best answer.
1. I wish I ....... that yesterday. (didn't say / hadn't said / Either could be used here)
2. I wish I ...... at home. (was / were / Either could be used here)
3. I wish I ....... the time to go next week. (have / had / Either could be used here)
4. She wishes she ......... come last Friday. (could come / could have come)
5. I wish ....... the manager (see / seeing / to see)
6. He wished he ...... it yesterday. (didn't forget / hadn't forgotten)
7. I wish I ....., but I was so busy that I didn't have the time. (could have helped / could help)
8. I wish I ......, but I am so busy that I don't have the time. (could have helped / could help)
9. I wish ...... all the best (you / to you / Either could be used here.)
10. I wish it ....... end soon. (will / would)
11. They wished he ...... come skiing with them, but he hadn't recovered from operation. (would / could)
12. Wish is a ..... .(verb / noun / Both)
13. Is "Wish" a modal verb? (Yes / No)
14. "Wish" can be replaced by ....... (if / if only)
15. I wish I ........ at home. (was / were / Either could be used here)
i wish you ........ more slowly
A drive B drove C drives Ddriven
i wish i ...............in a big city
A didn't live B doesn't live Cdon not live Ddid live
i wish tomorrow..................a workday
A wasn't B are C weren't D is
i wish i ................... to him so impolitely yesterday
A hadn't speak B hadn't spoke C hadn't spoken Dhad go
i wish the baby .................. crying
A stop B stopped C stops Dstopping
i wish i ........... the lesson
A have understand B had understand C had understood D understand
i wish my friend................... his exam
A passed B had passed C have passed Dhas passed
i wish i ............... speak english
A should B could C can Dwill
my sister wishes she ....... to play the piano when she was young
A learnt B would learn C had learnt Dwould have learnt
i wish someone ......... to help me with that word tomorrow
A offer B offered C would offer D had affered
i wish i ...............there for my hoilyday year .I didn't enjoy it
A didn't go B hadn't gone C wouldn't go Dwould rather go
he wishes he ........... the examination last month
A didn't fail B hadn't failed Cweren 't failing D couldn 't have failed
i wish he ........ to me more often
A writes B wrote C have written ***** writing
i wish he ......... more time now to help you with your lesson
A have B had C would have D had had
i wish i ......... psychology when i was a colege student
A had studied B would study C studied Dstudy
if only i ............ play the guitar as well as you
A would B should C could D might
i wish i ............... my letter of application earlier
A wrote B had written C could write D should write
I wish you ........ more slowly
A drive B drove C drives Ddriven
i wish i ...............in a big city
A didn't live B doesn't live Cdon not live Ddid live
i wish tomorrow..................a workday
A wasn't B are C weren't D is
i wish i ................... to him so impolitely yesterday
A hadn't speak B hadn't spoke C hadn't spoken Dhad go
i wish the baby .................. crying
A stop B stopped C stops Dstopping
i wish i ........... the lesson
A have understand B had understand C had understood D understand
i wish my friend................... his exam
A passed B had passed C have passed Dhas passed
i wish i ............... speak english
A should B could C can Dwill
my sister wishes she ....... to play the piano when she was young
A learnt B would learn C had learnt Dwould have learnt
i wish someone ......... to help me with that word tomorrow
A offer B offered C would offer D had affered
i wish i ...............there for my hoilyday year .I didn't enjoy it
A didn't go B hadn't gone C wouldn't go Dwould rather go
he wishes he ........... the examination last month
A didn't fail B hadn't failed Cweren 't failing D couldn 't have failed
i wish he ........ to me more often
A writes B wrote C have written ***** writing
i wish he ......... more time now to help you with your lesson
A have B had C would have D had had
i wish i ......... psychology when i was a colege student
A had studied B would study C studied Dstudy
if only i ............ play the guitar as well as you
A would B should C could D might
i wish i ............... my letter of application earlier
A wrote B had written C could write D should write
1. i wish i hadn't heard that.
=> i'd rather you hadn't told me that
2. Everyone wished they had listened more carefully to the lecture.
=> everyone regetted not listening more carefully to lecture.
1. I'd rather you hadn't heard that
2. Everyone regretted not listening more carefully to lecture.
I wish the problem hadn't seem => weren't dificult for me
\(P=\left(\frac{a}{a+b}\right)^4+\left(\frac{b}{b+c}\right)^4+\left(\frac{c}{c+a}\right)^4=\left(\frac{1}{1+\frac{b}{a}}\right)^4+\left(\frac{1}{1+\frac{c}{b}}\right)^4+\left(\frac{1}{1+\frac{a}{c}}\right)^4\)
Đặt \(\left\{{}\begin{matrix}\frac{b}{a}=x\\\frac{c}{b}=y\\\frac{a}{c}=z\end{matrix}\right.\) \(\Rightarrow xyz=1\)
\(P=\frac{1}{\left(1+x\right)^4}+\frac{1}{\left(1+y\right)^4}+\frac{1}{\left(1+z\right)^4}\)
Ta có \(\frac{1}{\left(1+x\right)^4}+\frac{1}{16}\ge\frac{1}{2\left(1+x\right)^2}\) tương tự với 2 biểu thức còn lại
\(\Rightarrow P+\frac{3}{16}\ge\frac{1}{2\left(1+x\right)^2}+\frac{1}{2\left(1+y\right)^2}+\frac{1}{2\left(1+z\right)^2}\)
\(\Rightarrow2P+\frac{3}{8}\ge\frac{1}{\left(1+x\right)^2}+\frac{1}{\left(1+y\right)^2}+\frac{1}{\left(1+z\right)^2}\)
Do \(xyz=1\Rightarrow\) trong 3 số luôn tồn tại ít nhất 1 số không nhỏ hơn 1, ta giả sử \(x\ge1\)
Áp dụng BĐT: \(\frac{1}{\left(1+y\right)^2}+\frac{1}{\left(1+z\right)^2}\ge\frac{1}{1+yz}\)
\(\Rightarrow2P+\frac{3}{8}\ge\frac{1}{1+yz}+\frac{1}{\left(1+x\right)^2}=\frac{x}{x+xyz}+\frac{1}{\left(1+x\right)^2}=\frac{x}{x+1}+\frac{1}{\left(1+x\right)^2}\)
\(\Rightarrow2P+\frac{3}{8}\ge\frac{x^2+x+1}{\left(x+1\right)^2}=\frac{4x^2+4x+4}{4\left(x+1\right)^2}=\frac{3\left(x+1\right)^2+\left(x-1\right)^2}{4\left(x+1\right)^2}=\frac{3}{4}+\frac{\left(x-1\right)^2}{4\left(x+1\right)^2}\ge\frac{3}{4}\)
\(\Rightarrow2P\ge\frac{3}{8}\Rightarrow P\ge\frac{3}{16}\Rightarrow P_{min}=\frac{3}{16}\) khi \(x=y=z=1\) hay \(a=b=c\)
25. I have a terrible headache, I wish I ___ so many exercises
A. had writen
B. hadn't writen
C. didn't write
D. wrote
26. I wish I ___ that it was her birthday, I ___ her a present
A. had known/ would buy
B. knew/ would have bought
C. had known/ would have bought
D. know/ will buy
27. I wish I ___ at the same age as you now(chệu)
A. were
B. weren't
C. hadn't been
D. am being
28. It's a pity I didn't see that film. I wish ____
A. I had seen
B. I will see
C. I would have seen
D. I saw
29. I wish Helen ___ to Southampton last year as I hardly see her now
A. would have moved
B.wouldn't move
C. didn't move
D. hadn't moved
30. I wish I ___ as good as my sister at Physic
A. would have been
B. am
C. will be
D. were
31. helen can't speak German but she really wishes she ___ that languge
A. would have spoken
B. will speak
C. could speak
D. can speak
32. I wish I ___ the programme, but I didn't see it
A. had seen
B. hadn't seen
C.could have seen
D. didn't see
33.I wish my teacher __ so rude to me
A. is
B. was
C. weren't
D. isn't
1 I don't understand this point of grammar. I wish I ........... it better.
A understood
B would understand
C had understood
2 It never stops raining here. I wish it ........... raining.
A stopped
B would stop
C had stopped
3 I should never have said that. I wish I ........... that.
A didn't say
B wouldn't say
C hadn't said
4 I miss my friends. I wish my friends ........... here right now.
A were
B would be
C had been
5 I speak terrible English. I wish I ........... English well.
A spoke
B would speak
C had spoken
6 I cannot sleep. The dog next door is making too much noise. I wish it ........... quiet.
A kept
B would keep
C had kept
7 This train is very slow. The earlier train was much faster. I wish I ........... the earlier train.
A caught
B would catch
C had caught
8 I didn't see the TV programme but everybody said it was excellent. I wish I ........... it.
A saw
B would see
C had seen
9 I went out in the rain and now I have a bad cold. I wish I ........... out.
A didn't go
B wouldn't go
C hadn't gone
10 This movie is terrible. I wish we ........... to see another one.
A went
B would go
C had gone
1 I don't understand this point of grammar. I wish I ........... it better.
A understood
B would understand
C had understood
2 It never stops raining here. I wish it ........... raining.
A stopped
B would stop
C had stopped
3 I should never have said that. I wish I ........... that.
A didn't say
B wouldn't say
C hadn't said
4 I miss my friends. I wish my friends ........... here right now.
A were
B would be
C had been
5 I speak terrible English. I wish I ........... English well.
A spoke
B would speak
C had spoken
6 I cannot sleep. The dog next door is making too much noise. I wish it ........... quiet.
A kept
B would keep
C had kept
7 This train is very slow. The earlier train was much faster. I wish I ........... the earlier train.
A caught
B would catch
C had caught
8 I didn't see the TV programme but everybody said it was excellent. I wish I ........... it.
A saw
B would see
C had seen
9 I went out in the rain and now I have a bad cold. I wish I ........... out.
A didn't go
B wouldn't go
C hadn't gone
10 This movie is terrible. I wish we ........... to see another one.
A went
B would go
C had gone
11 I hate living in England. It's cold and it's damp. I wish I ........... in Spain.
A lived
B would live
C had lived
12 I love California. I wish I ........... there right now.
A were
B would be
C had been
13 My car is too small. I wish I ........... a bigger one.
A had
B would have
C had had
14 I was only in Miami for a week. I wish I ........... more time there but I had to go on to New York.
A had
B would have
C had had
15 My face is bright red. I wish I ........... in the sun so long yesterday.
A didn't sit
B wouldn't sit
C hadn't sat
16 It was supposed to be a secret. I wish you ........... him.
A didn't tell
B wouldn't tell
C hadn't told
17 They didn't offer me the job. I wish they ........... it to me.
A offered
B would offer
C had offered
18 You're always moaning about something or other. I wish you ...........
A shut up
B would shut up
C had shut up
19 I hate having red hair. I wish I ........... blonde hair.
A had
B would have
C had had
20 This exercise is very boring. I wish the teacher ........... us some more interesting things to do.
A gave
B would give
C had given
It's a pity that I had sold that old painting
I wish I hadn't sold that old painting . ( pity )
=>It's a pity that I did not sell that old painting