Question

Put the verbs in brackets in either the Present Perfect or Present Perfect Continuous.

1. Richard Branson ,owner of Virgin Atlantic, ..... (fly) balloons for many years. He still flies them today.
2. I know he ...(make) a transatlantic flight, but I'm not sure when.
3....you ever....(see) a hot-air balloon?
4. Scientists ... (work) on a new plane but the work is not finished yet.
5. John Glenn ...(orbit) the Earth many times in his life.
6. Mir, the space station, ...(orbit) the Earth non-stop since 1986.
7. Captain Lewis is a very experienced Concorde pilot. He...(fly) the supersonic plane for ten years.
8. They....(build) a new terminal in the city so more airlines can use the airport now.

Answer 1

1 has been flying
2 has made
3 have seen
4have been working
5 has orbitten
6 has been orbitting
7 has been flying
8 have built

Answer 2

1. has been flying;

2.has made;

3.Have (you ever) seen..;

4.have been working;

5.has orbited;

6.has been orbiting;

7.has been flying;

8.have built.