B

D

A

C

D

b

c

b

d

c

d

1 They have never watched that film before

2 Teens can learn many skills from such experiences

3 They have chances to explore new places with their own eyes

4 My brother is playing computer games

5 Were they sleeping when you phoned them ?

6 My little sister and I were not watching TV at 8 o'clock yesterday

7 When we arrived at the fair, the rice-cooking competition was taking place

8 I dropped my mobile phone when I was walking to school

9 What did Jamie do when you saw him ?

10 It did not rain when we left the house this morning

huhu, mình làm nhanh nên bị nhầm á, sorry nhiều nha 

Cho tam giác ABC .Lấy D thuộc BC sao cho BD=5DC , lấy I thuộc AD sao cho AI=4ID .Tia BI cắt AC tại K .Biết \(\overrightarrow{CK}=m\overrightarrow{AK}\) .Tìm giá trị của m

doing

GT: cấu trúc fancy+ V-ing

1 Both are used to make things look bigger, but a telescope is for seeing faraway objects, while a microscope is for seeing tiny objects up close

2 Both move underwater, but a submarine is a machine, while a dolphin is a living animal

3 Both are used for calculations, but a computer can do more complex tasks than a calculator

4 Both are natural environments, but a desert is dry, while a jungle is wet and full of trees

5 Both make images, but a photocopier is for documents, while an x-ray machine is for looking inside the body

16 at

17 of

18 whose

19 them

20 has

21 their

22 it

23 one

24 too

25 on

26 is

27 how

28 any

29 have

30 when

Ex6:

1 People in the countryside seem to react more slowly to changes than those in the city

2 I fancy listening to music

3 The white dress is cheaper than the black one

4 Do you fancy hanging out with friends at weekends  ?

5 Although Duong was very busy, he spent the whole day at the Lim festival

6 The buses run twice as frequently as the trains

7 Mai likes reading, so she bought many books

8 If she doesn’t wear warm clothes, she will have a cold

9 If you’re not careful, you may have an accident

10 If she doesn’t whisper, everyone knows what she is saying

Ex7:

1 I tried my best in the final test, but the result was not as good as I expected

2 He lost the key, so he couldn’t get into the house

3 You must do well in the test, or you will not graduate

4 Although the music was too loud, I really enjoyed the concert

5 Roberta didn’t have all the ingredients to bake a cake; therefore, she decided to prepare something else

6 The Hung King Temple Festival was a local festival; however, it has become a public holiday in Viet Nam since 2007

7 Remember to use sun cream when you go down to the beach; otherwise, you’ll get sunburnt within half an hour

Ex1:

(1) A Connecting

(2) B a

(3) C in

(4) B important

Ex2:

(1) A

(2) C

(3) D

(4) C

(5) B

(6) A

Ex3:

1B

2C

3B

4A

5D

6D

Ex4:

1B

2A

3D

4C

Ex5:

1C

2C

3C

4A