1. I (use) an online dictionary for my classes. 2. My friend Mark (shop) for clothes online. 3. Our classmates Marta and Raul (check) their e-mail at the library. 4. My best friend Ana (not be) on any social networking sites. 5. Ana and her sister Claudia (not buy) groceries online. 6. My family (spend) a lot of time online. 7. My brother Sam is online a lot, but he also (interact) with our family. 8. Technology (not hurt) my relationships.

1. You must pay the bills today. – I know. I promise I won’t forget.

2. Shall we go to the beach tomorrow? – Yes. That’s a great idea.

3. I’m going to the cinema. Do you want to come with me? – No, thank you. I have to do my project on Chemistry.

4. You mustn’t put that shirt in the washing machine. – I know. It has to be dry-cleaned.

5. Was the suitcase very heavy? – Yes, but I ought to carry it by myself.

6. Can you drive? – Yes, but I haven’t got my own car.

7. I could/ ride a bicycle until I was eight. – Neither could I.

8. Would you open the door for me, please? – Yes, certainly.

9. I saw Tina in town last night. – You can’t have seen her. She’s on holiday in Spain.

10. Where’s Colin? – I’m not sure. He might be in the study.

11. I feel very tired today. - You shouldn’t have stayed up so late last night.

12. Did you phone Alan yesterday? – No. I didn’t need to. He came round to see me.