2. This is the first time I have ever read this book.
I have read
3. Mr.John started working in this company 10 years ago.
Mr John has
4. She has taught children in this remote village for 5 months.
She started
5. When did you last telephone him ?
How long is it
6. This is the best computer I have ever used.
I have
7. I last drank champagne at my brother’s wedding.
I haven’t
8. When did your little brother start playing the guitar ?
How long
9.We started learning English five years ago.
We have
10. He hasn’t written to me since April.
He last
-->The last time
It’s
11. She hasn’t had a swim for five years.
She last
It’s
The last time
12. They last talked to each other two months ago.
They haven’t
It’s
The last time
13.When did he last write to you ?
How long is it …………………………………?
This is the first time we have eaten this kind of food.
15. I have never seen such a beautiful building.
This is
I have