Question

Open the brackets using either the Perfect or the Perfect Continuous Tenses.

1. I (see) ... that movie four times.
2. She (work) ... for that company for three years.
3. People (not travel, yet) ... to Mars.
4. Nobody ... ever (climb) ... that mountain.
5. She (sleep) ... for 10 hours when the car arrived.
6. He ... never (travel) ... by train.
7. James (teach) ... at the university since June.
8. A: ... you ever (meet) ... him? B: No, I ... (not meet) him.
9. You (grow) ... since the last time I saw you.
10. By this time yesterday, I ... (finish) the project.
11. My English ... really (inprove) ... since I moved to Australia.
12. They (be) ... married for 40 years by the end of this month.

Answer 1

1.have seen
2.has been working
3.has travelled to Mars yet
4.has ever climbed 
5.has been sleeping
6.has never travelled
7.has been teaching
8.have you ever met him? No, I haven't met him.
9.have grown
10.have been finishing
11.has really improved since i moved...
12. will have been married