1. Do. Yes,I walk
2. does. Yes, He does или нет
3. Do. Yes, I live
4. Do. Yes, I do
5. Do. Yes, I do/ No, I did
6. Does. Yes, she does
1.Your friend has been to Washington this year.
Your friend went to Washington last year.
2. They have left a message for you today.
They left a message for you yesterday.
3.Mary called her friend last week.
Mary has called her friend this morning.
4.We ordered call to London last week.
We have ordered call to London this Sunday.
5. You bought a phonebook yesterday.
You have bought a phonebook today.
25 a good idea to go
26 talented that he
27 if she knew what/if she knew the
28 spent a long time
29 are/is said to be