1.I`ve had my breakfast.
2. He had his breakfast…
3. The Smiths invited
us…
4. They`ve invited many guests…
5. We`ve bought a lot of things…
6. …and
bought a lot of things.
7. She`s been in London …
8. She was in London…
9. I`ve
never tasted…
10. I tasted…
11. They haven`t written to us…
12. When did they
write to you last?
13. How long have you learnt English?
14. I learnt English long ago.