Chọn đáp án đúng:
1). The class.... at 7 o’clock in the morning (start/starts/ ends/ is starting)
2....... do you go to bed?- on Monday and Thursday ( when/ what time/ how long/ how much)
3). He looks different........ his father ( at/ with/ from/ on)
4). Students have two..... each day (20- minute breaks/ 20- minutes breaks/20- minute break/ 20- minutes break)