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