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12 Put the verbs in brackets into the present perfect or the present perfect continuous.​

1 A: Wake up! You've been sleeping all day.

B: I know. I'm really tired.

2 A: Have you ever visited a haunted house?

B: No. I don't believe in these things.

3 A : What's wrong with Marie? She looks tired.

B: She has been working since morning on her computer.

4 A: I'm sure you are going to pass your exams.

B: I hope so. I have been studying a lot recently.

5 A: We haven't seen Pete for two weeks.

B: Why? Is he OK?