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Unit 8.2 Put in am / is / are / do /don’t / does / doesn’t:
1. Excuse me, …… you speak English?
2. Have a cigarette. – No, thank you. I ……. smoke.
3. Why ……you laughing at me?
4. What ….. she do? – She ……. a dentist.
5. I ……. want to go out. It …. raining.
6. Where …. you come from? – From Canada.
7. How much …. it cost to send a letter to Canada?
8. I can’t talk to you at the moment. I ….. working.
9. George …… a good tennis player but he ……. play very often.