A.

a) Tom has travelled around the world.

b) He has gone on a safari in Africa.

c) He has visited New York.

d) He has eaten insects in Asia.

e) He has swum with dophins in the Caribbean Ocean.

C.

1. She has already typed her article.

2. She hasn't packed yet.

3. She hasn't got a visa.

4. She hasn't bought new batteries for her camera.

5. She has already gone to the Chinese embassy.

6. She has already booked plane tickets.

D.

1. Have you ever been on state?

2. Have you ever acted in a film?

3. Have you ever had a broken leg?

4. Have you ever won a competition?