1 Nam doesn't like going to the market.
2 I used to have a cat.
3 We don't go to school on Sundays.
4 Last night she came home between 10.30 pm and 11.00 pm.
5 A happy ( seem + adj )
6 A to do
7 C dangerous
8 is ( chỉ sự thật diều hiển nhiên -> hiện tại đơn )
9 He has learned English since 2011 ( S + have/ has + Vpp + since + mốc thời gian )
10 He plays football well. ( sau động từ "play" cần trạng từ )