THE GAME 

1. would you like to go to the beach with me?
2. Take an umbrella when you go out. It might rain later
3. shall I help you carry the suitcase inside?
4. would you mind making a reservation at the restaurant?
5. We had a great time yesterday. You should have come.
6. The phone is ringing. It should be Allen.
7. We should  all wear seatbelts in a car.
8. shall I pick you up at eight o'clock?
9. The movie got better later. You should  have stayed.
10. It's getting dark. I should go home now.   

                                       

MUST - HAVE TO

1.    You  mustn't worry about her ! She’s all right now!
2. Children mustn't play in this dangerous place.
3. You mustn't smoke here ! It's a school!
4. You  mustn't forget your dictionary for the exam!
5. Old people must be helped.
6. He's very ill, he must stay in bed.
7. They are happy because they mustn't wear a uniform in their new school.
8. The river is too deep, you mustn't swim here!
9. She  doesn't have to choose if she doesn't want to!
10. We are on Saturday ! We  don't have to to get early !