Выберите нужную форму глагола to do:1. She . most of

Изберите подходящую форму глагола to do:

1. She . most of her writing on a computer.
a) do b) does
2. Machines .. most of work yesterday.
a) did b) have done


3. .... you have a computer?
a) do b) does

4. He always his job well.
a) do b) does

5. What . she want to do?
a) do b) does