III.
1. b
2. a
3. a
4. d
5. a
6. c
7. c
8. b
IV.
1. Art and Music are her favorite subjects.
2. Students have Vietnamese lessons on Saturdays.
3. Students don't have English lessons on Saturdays.
4. They only have lessons in the morning on weekdays.
5. My class have Maths lessons six times a week.
III.
1.a
2.a
3.a
4.d
5.d
6.c
7.c
8.b
IV.
1.Her favourite subjects are Art and Music
2.Students have Vietnamese lessons on Saturdays
3.Students don't have English lessons on Saturdays
4.They have only lessons in the morning on weekdays
5.My Maths lessons have six times a week