Раскройте скобки, поставив глаголы в Present Perfect или Past Simple.
1. I (not/come) to you yesterday because I (be) very busy.
2. When (you/write) a letter to your friend?
3. How many books (you/read) this week?

1. I don't came to you yesterday because I was very busy.

2. When you write a letter to your friend?

3. How many books you have read this week?