I
1. every school day
2. lesson
3. science
4. once a week
5. expect
II.
1. How often does he have Vietnamese? - He has it five times a week.
2. How often do they have Music? - They have it twice a week.
3. How often do we have IT? - We have it three times a week.
4. How often does she have PE? - She has it four times a week.
5. How often does Nam have English? - He has it once a week.
III.
1. I have it four times a week.
2. I have it every school day.
3. I have it four times a week.
4. I have it twice a week.
5. I have it once a week.
6. I have it once a week.
