`1`. They like playing football.( keen on / interested in / fond of / prefer + V-ing = Like + V-ing)

`2`. John is fed up doing crossword puzzle.(fed up= bored )

`3`. There are  twelve months in a years ( 12 tháng trong 1 năm )

`4`.Are you interested in listening to music?( keen on / interested in / fond of / prefer + V-ing = Like + V-ing)

`5`. What does your mother do ( What does/do + S + V)

`6`.  Our summer vacation lasts two  months

`7`. The hot weather prevented us from going swimming ( S+ prevent + sb+ from+V-ing)

`8`. Do I have to do my homework?( need / have + to V: Cần lm j)

`9`.Unless I have a quiet room I won't be able to do any work.( Unless + S + V (simple present), S + will/can/shall + V)

1. They like playing football

Keen on = like : thích

2.John is fed up doing crossword puzzle

fed up = bored : chán

3.There are twelve months in a years

There+(be)+số lượng+N_s/es+...

4.Are you interested in listening to music?

enjoy = interested in : thích

5.What does your mother do 

Câu hỏi nghề nghiệp

What+do/does+S+do ?

6.Our summer vacation lasts two months

lasts trong câu này có nghĩa là kéo dài

7.The hot weather prevented us from going swimming

8.Do I have to do my homework?

have to = need : cần làm gì

9.Unless I have a quiet room I won't be able to do any work

Unless = If not