11. Make sentences using MUST.
Brush your teeth
Clean your room
Study English
Eat vegetables
Wash your hands
Example: I must brush my teeth.
I must clean my room.
18. Make sentences using MUSTN’T.
Play computer games
Eat fast food
Go to bed late
Be rude
Example: I mustn’t play computer games.
I mustn’t be rude.
19. Fill in the blanks with MUST or
MUSTN’T.
1) She is ill, so she ……… see the doctor.
2) It is raining. You ……. take your umbrella.
3) You ……… pick the flowers in the park. (-)
4) This is a secret. You ……… tell anybody. (-)
5) We …… hurry or we’ll miss the bus.
6) You …….. eat fruit and vegetables.
7) The baby is sleeping. You …….. shout. (-)
20. Make sentences using MUST /
MUSTN’T.
tidy your room
listen to the teacher
cheat on the exams
wash your hands before the meal
do your homework
talk during the class
Example: I must tidy my room.
I mustn’t cheat on the exams.
