20. Although
21. sweep
22. chopsticks
23. about
24. differences
25. takes

lỗi đề nhé bạn :'))

A. school
B. face
B. do
C. hour

follow

1. The University of Cambridge was founded in 1209
2. It is regarded as the second oldest surviving university in the world
3. Yes, it is.
4. The university's graduates have won a total of 65 Nobel Prizes

Monkeys use their face to show anger and love.

3. It took two hours for him to paint the windows yesterday
4. When did you worked as a secretary?
5. My brother adviced me to not take part in that parade
 

C. bag

1. You were late for school yesterday, weren't you?
2. You did danced to the music, didn't you?
 Tui chưa làm câu dạng như này nên có khi bị sai, thông cảm nhen :'))