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1. Winning the football pools enabled us to buy a new car.
2.There is no use in calling Kim, because his phone is out of order.
3. The decorators managed not to make too much mess.
4. When is the last time you have a haircut?
5. I derive pleasure from collecting stamps.
6. Don't put off going to dentist's.
Bạn ghi cho đúng môn học nhé !
1) ABCD là HBH thì:
\(\overrightarrow{AB}=\overrightarrow{DC}\)\(\Leftrightarrow\) \(\left(1;-5\right)=\left(-2-x_D;1-y_D\right)\)
\(\Leftrightarrow\) \(\hept{\begin{cases}-2-x_D=1\\1-y_D=-5\end{cases}}\)\(\Leftrightarrow\) \(\hept{\begin{cases}x_D=-3\\y_D=6\end{cases}}\)
2) Bạn chuyển hết vế phải qua vế trái
Xác định tọa độ các vecto MA MB MC (nhân với các hệ số tương ứng)
thì ta có được hpt:
\(\hept{\begin{cases}x_{MA}-2x_{MB}+x_{MC}=0\\y_{MA}-2y_{MB}+y_{MC}=0\end{cases}}\)
Bạn tự làm tiếp nhé
Question 5 : Mary_____home when she met Dave.
A. came B. had come C. had been coming D. was coming
Question 6 : The doorbell_____while I_____a shower.
A. was ringing - took B. rang - was taking
C. had rung - took D. had been ringing - took
Question 7 : When I was young, I_____to be a pilot.
A. wanted B. had wanted C. would want D. wants
Question 8 : The war_____out three years ago.
A. was breaking B. had broken C. broke D. have been breaking
Question 9 : When he was young, he_____in the army.
A. had been serving B. serves C. have served D. served
Question 10 : She often goes to school by bike but yesterday she_____by bus.
A. travelled B. have been travelling
C. had travelled D. travels
Exercise 5: Hoàn thành các câu sau:
1.(he/drive to word every day)
→→ He drives to work everyday.
2.(I/ not /think you're right)
→→ I don't think you're right.
3.(we/have enough time?)
→→ Do we have enough time?
4.(I/eat cereal in the morning)
→→I eat cereal in the morning.
5.(they / write e-mails every day?)
→→ Do they write e-mails everyday?
6.(you/ watch a lot of TV)
→→ You watch a lot of TV.
7.(he/not/read the newspaper)
→→He doesn't read the newspaper
8.(she/dance often ?)
→→ Does she dance often?
9.(where/I/come on mondays?)
→→ Where do I come on Mondays?
10.(what/you/do at the weekend?)
→→ What do you do at the weekend?
11.(you/not/drink much tea )
→→You don't drink too much tea.
12.(how/he/travel to work ?)
→→How does he travel to work?
13.(they/not/like vegetables)
→→They don't like vegetables.
14.(she/catch acold every winter)
→→She catches a cold every winter.
15.(I/go uot often? )
→→Do I go out often?
16.(you/speak English?)
→→Do you speak English?
17.(we/take the bus often)
→→We take the bus often.
18.(she/not/walk to school)
→→She doesn't walk to school.
19.(what/you/buy in the supermarket?)
→→What do you buy in the supermarket?
20.(how/he/ carry such a heavy bag?)
→How does he carry such a heavy bag?
34. Why don‘t you go with me? he asked me.
-> He asked ....why I don't go with him...........................................................
Hok toost
Viết lại câu dưới dạng câu điều kiện
1) We haven't met him since he left for tokyo. We didn't know his address.
⇒Had we known his address,we would have met him since he left for tokyo.
2) I don't know what to do. So, i ask you for advice
⇒ If you were me,what would you do?
3) Once this street has been rebuilt , it will take you only two hours to get there
⇒If once this street hadn't been rebuilt , it wouldn't take you two hours to get there
4) Be punctual or you will miss the train
⇒You will miss the train if you aren't punctual
