1. Circle.
1.The baby must / mustn't go to bed early.
2.We must / mustn't read lots of books.
3. You must / mustn't help your mum.
4. You must / mustn't ride a bike at school.
5.I must / mustn't write on the walls.
2. Circle.
1. Mum is carrying a heavy bag. Can you help she I her?
2. He's playing basketball. Look at me I him.
3. You and Jack came first in the Olympics. Here's a prize for you I us.
4. I'm skiing! Look at me I him
5. We're at a party. Come and dance with us I you!
3. Put the correct preposition.
1.I go ___school every day.
2.He combs his hair ____ the morning.
3. I slept ___night.
4. We went ___ home ___ seven o’clock.
5. ___ Tuesday I usually play with my friends.