Số bé là:
   248 : ( 1 + 3 ) x 1 = 62
Số lớn là:
   248 - 62 = 186 
       Đáp số: Số bé: 62
                     Số lớn: 186

\(12.\)
1. were
2. were
3. were
4. were
5. was
6. was
7. was
8. were
9. was
10. was
11. was
12. was
13. was
14. were
15. was
16. was
17. were
18. were
19. were
20. were

13. writes
14. how ; why 
17. by
18. language
19. writing

He wanted to know where l am going the following Monday.
=> was

15C
16C
17B
18D
19C
20C
21C
22A
23B
24A
25C
26D
27C
28C
29A
30C

:)

1. How high is the skyscraper?
2. Pasta is his favourite food.
3. It is not easy for her to cook.
4. The cartoon is too boring for him to see.
5. The water in the pool isn't warm enough for us to swim.

It took Railey an hour to choose his new shoes.
It often takes us 30 minutes to review our lesson before class.
It took Son 5 days to visit Danang.
It often takes her 20 minutes to review her lesson before class.
It takes him lots of time to do this experiment.
It took me one hour and 40 minutes to watch "EXIT" movie in the cinema.
Trùng câu đầu
He spent twelve hours flying from Hanoi to London.
Jess spends 30 minutes removing her make up every day.
I spent five years studying in this university.

1. Tom and Mary want two glasses of water.
2. My sister is going to live in the country.
3. Where is Lan going to have dinner tonight?
4. What is the weather like in the spring?
5. This city building is the tallest in the world.
6. My house is smaller than Lan's house.
7. She never goes camping with her friends.
8. How often does she go to the cinema?

1,537g + 5kg + 6,88hg
= 0,001537kg + 5kg + 0,688kg
= 5,689537kg