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27 tháng 8 2020

helped

1 tháng 9 2020

đáp án là: help

Chúc học tốt!

Give the correct form of the words in brackets.

Hoa is the most .....Helpful..... student in the class  (Help)

What do ...Teenagers....... often do in their free time?   (Teen)

Television is one of the most popular means of .... entertainment......  (Entertain)

26 tháng 8 2020

helpful

teenagers

entertainment

luyện tập thì hiện tại đơn và thì hiện tại tiếp diễn                                                                                                                                          1. ............. her bag(be)?  no,they(not be)......       2. the monkey can (climb)...... the tree     3. ...you(be)in 4a? no i (not be)                     4.......you (live).... near a market? ....it(be) noisy                                                                           ...
Đọc tiếp

luyện tập thì hiện tại đơn và thì hiện tại tiếp diễn                                                                                                                                          1. ............. her bag(be)?  no,they(not be)......       2. the monkey can (climb)...... the tree     3. ...you(be)in 4a? no i (not be)                     4.......you (live).... near a market? ....it(be) noisy                                                                                                                                                                                                                                     

2
26 tháng 8 2020

1. Is - aren't

2. climb ( v inf)

3. are - am not

4. do - live. is

chúc bn học tốt :)

1. ........Is..... her bag(be)?  no,they(not be) aren't.....

 2. the monkey can (climb)..climb .... the tree 

   3. Are you(be)in 4a? no i (not be) amnot               

     4...Do you live....you (live).... near a market? it(be)  is noisy    

26 tháng 8 2020

 My parents work eight hours a day

26 tháng 8 2020

   My Parents (work) Work Eight hours a day

Chúc bạn hok tốt

:))

26 tháng 8 2020

không có đề sao làm 

1 Did you eat some / any rice ?

2 My father asked some information / informations about the new service

3 Some cats has / have got big ears

4 Have your parents got any free time / times ?

5 Can you see some / any clouds in the sky?

6 Tina has got some box / boxes

7 Does / Do any student leave their homework at home ?

26 tháng 8 2020

Answers:

1/ some

2/ money

3/ some

4/ any 

1 . I read some / any books on my holiday 

2 . Jim hasn't got any money / moneys for the ket

3 . Sam always buys some / any bread 

4 . I didnt't put some / any salt into the soup yesterday

26 tháng 8 2020

Bài làm:

Ta có: \(\frac{a}{b}=\frac{b}{c}\) => \(b^2=ac\)

Thay vào ta được: \(\frac{a^2+b^2}{b^2+c^2}=\frac{a^2+ac}{ac+c^2}=\frac{a\left(a+c\right)}{c\left(a+c\right)}=\frac{a}{c}\)

Vậy \(\frac{a}{c}=\frac{a^2+b^2}{b^2+c^2}\)

26 tháng 8 2020

Đặt \(\frac{a}{b}=\frac{b}{c}=k\Rightarrow\hept{\begin{cases}a=kb\\b=kc\end{cases}}\Rightarrow a=k^2c\)

\(\frac{a^2+b^2}{b^2+c^2}=\frac{\left(k^2c\right)^2+\left(kc\right)^2}{\left(kb\right)^2+c^2}=\frac{k^4b^c+k^2c^2}{k^2b^2+c^2}=\frac{k^2\left(k^2b^2+c^2\right)}{k^2b^2+c^2}=k^2=\frac{a}{c}\)( đpcm )

Study the examples amd rewrite the sentences1, It seems that he has accpted ourr proposal........................................................................2, It is likely that they will press charges against him..........................................................................3, It appears that he has forgotten ourr appointment..........................................................................4, It seems that your brother took your car without asking you...
Đọc tiếp

Study the examples amd rewrite the sentences

1, It seems that he has accpted ourr proposal

........................................................................

2, It is likely that they will press charges against him

..........................................................................

3, It appears that he has forgotten ourr appointment

..........................................................................

4, It seems that your brother took your car without asking you first

...............................................................................

5, It is likey that John will be explelled from school

.................................................................................

6, It appears that she was trying to warrn you

..................................................................................

7, It seems that Sally has been lying about it all along

...................................................................................

8, It is likely that my mother will be very angry when i get home

....................................................................................

9, It appears that Mrs White has got married again

........................................................................................

10, It is likely that my boss will resign next year

........................................................................
Mọi người giúpp mình với ạ :< mình đag cầnn gấpp

2
26 tháng 8 2020

Giúpp mình với mọi người huhu :((

26 tháng 8 2020

1.It seems that our proposal has been accepted by him 

2.It is ly that charges will be press against him

3.It seems that he has forgotten our appointment

4.It seems that  your car has been taken by your brother without asking you first

5.Its ly that the school will expel John

6.It seems that she was trying to warn you

7.It seems that Sally lied about it all long

8.My mother will probably be angry when I het  home

9.It seems that Mrs.White has got married again

10.My boss will probably resign next year

 Coplete the second sentences so that it has similar meaning to the first sentennces using the correct infinitive type1, This bike is very big, so Tom can't ride itThis bike is.....to big for Tom to ride..... (example)2, Jenny must tidy her room I want..........................................3, 'I don't think you should go on a diet, Tim'I advised..............................................4, Mary gets angry very eassilyMary tends..............................................5, She is...
Đọc tiếp

 

Coplete the second sentences so that it has similar meaning to the first sentennces using the correct infinitive type

1, This bike is very big, so Tom can't ride it

This bike is.....to big for Tom to ride..... (example)

2, Jenny must tidy her room 

I want..........................................

3, 'I don't think you should go on a diet, Tim'

I advised..............................................

4, Mary gets angry very eassily

Mary tends..............................................

5, She is feeling much better now

she seems ..................................

6, This skirt is very small, so she can't wear it any more

this skirt is...........................................

7, Beatrice felt sleeply, so she didn't watch the end of film

Beatrice felt.............................................

8, It is likely that Julian will win the race again

Julian is.....................................................
 

9, There is a possibility that she will pass hẻ driving test 

It is...........................

10, My mother forrces me to go to bed early every night 

My mother makes...........................

11, My advice to you is to take a long holiday

You had...............................................

12, The tea was so hot that I couldn't drink it

The tea was too....................................

13, I don't have the money to buy this blouse

I can't afford........................................................

14, You shouldn't have behaved like that; it was rude of you

It was rude of..........................................................

15, I think you should revise before the test

I advise.........................................................

Giupp mình nhanh với ạ :<< mình đang cần gấp lắm ý

2
26 tháng 8 2020

Giúpp mình với ạ :(((

26 tháng 8 2020

nhiều thế này

Giúp mik nhanh nhan1. I have a(n) _____________ to seafood. My skin appears lots of red spots whenever Ieat shrimps, crabs or mussels.2. Please ____________me ____________. I just want to sleep on Sunday.3. Your voice ____________. Are you sick?4. Wear jackets and caps when going outside if you don’t want to ____________.5. You should go on diets to keep a good shape. You should do more exercise to____________.6. Today’s weather is perfect for swimming. I will ____________ for an answer if...
Đọc tiếp

Giúp mik nhanh nhan

1. I have a(n) _____________ to seafood. My skin appears lots of red spots whenever I
eat shrimps, crabs or mussels.
2. Please ____________me ____________. I just want to sleep on Sunday.
3. Your voice ____________. Are you sick?
4. Wear jackets and caps when going outside if you don’t want to ____________.
5. You should go on diets to keep a good shape. You should do more exercise to
____________.
6. Today’s weather is perfect for swimming. I will ____________ for an answer if you
refuse. I’ll be there soon. See you there!
7. Young teenagers should take up good habits of eating good and healthy food, don’t
eat much ____________ which can cause obesity and high-blood pressure.
8. Mom, please ____________me ____________ early tomorrow because I have an
important test. Thank mom in advance!
9. Please confirm your ____________ of this offer in writing.
10. Staying healthy and keeping fit are good ways for us to avoid getting ____________
in the winter.
11. Do you ____________ his invitation to go to the movie tonight?
12. It is not ____________ to lie on the couch and watch TV all the time if you want to
lose weight. Get out of the sofa, exercise and activate your body more often.
13. He is ____________ to cats. He keeps sneezing when touching them.
14. A: You are getting fatter. – B: Yeap, I keep eating all the time without exercising
regularly, so I am putting ____________.
15. If you don’t want to have ____________, wear a coat when going out. It’s really hot
at this time of the year.

 

1
28 tháng 8 2020

1. allergy

2. don't wake me up

3. gets deeper

4. get sick

5. stay healthy

6. say no

7. junk food

8. wake me up

9. signature

10. sick

11. accept

12. to

13. be allergic 

14. on weight

15. the flu