Choose the correct item. 1 You must / mustn't brush your teeth after meals. It's good for your teeth. 3 2 Shall / Have I make you a cup of coffee? You have to / don't have to wear a uniform at our school. You can wear anything you like. 4 You must / mustn't swim here. It's dangerous. 5 You must / mustn't have a bath. You are so dirty! 6 He has to / doesn't have to get up early tomorrow. His flight is at 6:30 in the morning! 7 Have / Shall I make you a sandwich? 8 Have / May I go out, Miss?

1.if you tell the truth, you will feel sorry about it. 2. if you learn the words, you won't get a bad mark. 3. if tony has a ball, he will play a game. 4. if i were a diplomat, i would travel a lot. 5. if i listen to the radio, i will know all the news. conditional ii. 6. if he found her telephone number, he would phone her. 7. if i heard the noise, i would open the door. 8. if helen had the information, she would tell them everything. 9. if she felt well, she would go to the mountains. 10. if i had more money, i would buy the computer. conditional iii. 11. if he had waited, he would have met them. 12. if we had learnt the words, we would have had a 5 for the dictation. 13. if i had known italian, i would have visited italy. 14. if i had lived near the river, i would have gone swimming every day. 15. if you had worked hard, you would have got the job.