làm giúp vs

1. Does he take photographs? Yes, he does. Is he taking a photograph? No, he isn't. What is he doing? He's having a bath. 2. Is she driving a bus? No, she isn't. Does she drive a bus? Yes, she does. What is she doing? She is reading a book. 3. Does he clean windows? Yes, he does. Is he cleaning a window? Yes, he is. What is he doing? He is cleaning a window. 4. Are they teaching? No, they aren't. Do they teach? Yes, they do. What do they do? They are discussing a project. 1. Excuse me, do you **have** a key? 2. 'Where's Ann?' 'I don't know.' 3. What's funny? Why **are** you laughing? 4. 'What does your sister do?' 'She's a dentist.' 5. It's raining. I don't want to go out in the rain. 6. 'Where do you come from?' 'Canada.' 7. How much **does** it cost to phone Canada? 8. George is a good tennis player but he **doesn't** play very often. 1. Excuse me. Do you speak English? 2. 'Where's Tom?' He is coming. 3. I don't watch television very often. 4. Listen! Somebody is coming. 5. Sandra is tired. She wants to go home now. 6. How often do you read a newspaper? 7. 'Excuse me but are you sitting in my place?' 'Oh, I'm sorry.' 8. I'm sorry, I don't understand. Can you speak more slowly? 9. It's late. I'm going home now. Are you coming with me? 10. What time does your father finish work in the evenings? 11. You can turn off the radio. I'm not listening to it. 12. 'Where's Paul?' 'In the kitchen. He's cooking something.' 13. Martin doesn't usually drive to work. He usually walks. 14. Sue doesn't like coffee, she prefers tea.