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Put the verbs in brackets into the present perfect or continuous. 1. A: Sandra ………………………… (teach) geography since she left university. B: Yes, and she's a very good teacher, too. 2. A: How long (you/know) Helen? B: We (be) friends since we were children. 3. A: Who (use) my laptop? B: I have. Is there a problem? 4. A: What are Mike and Joe doing? B: They (work) in the garden for three hours. 5. A: You look exhausted. B: Well, I (clean) the windows since 8 o'clock this morning. 6. A: Have you found your umbrella yet? B: No, I (look) for it for an hour now. 7. A: Have you got new neighbors? B: Yes, they (just/move) to the area. 8. A: Why is Mary upset? B: She (lose) her mobile phone. 9. A: Bill (open) a new café. B: Really? Where is it? 10. A: I (always/believe) that exercise is good for you. B: Of course, it's good to keep fit.
1. A: Sandra has been teaching geography since she left university.
B: Yes, and she's a very good teacher, too.
2. A: How long have you known Helen?
B: We have been friends since we were children.
3. A: Who has been using my laptop?
B: I have. Is there a problem?
4. A: What are Mike and Joe doing?
B: They have been working in the garden for three hours.
5. A: You look exhausted.
B: Well, I have been cleaning the windows since 8 o'clock this morning.
6. A: Have you found your umbrella yet?
B: No, I have been looking for it for an hour now.
7. A: Have you got new neighbors?
B: Yes, they have just moved to the area.
8. A: Why is Mary upset?
B: She has lost her mobile phone.
9. A: Bill has opened a new café.
B: Really? Where is it?
10. A: I have always believed that exercise is good for you.
B: Of course, it's good to keep fit.
Объяснение: