Прошу помогите...
3. Choose the right variant of the verb

1) Steve ___ soap and paper towels yesterday.
a) bought b) buy c) has bought

2) Tom ___ go to the chemist's every day.
a) don't. b) doesn't c) didn't

3) My parents ___ shopping last Sunday.
a) did b) do c) have done

4) They ___ shopping now.
a) is doing b) are doing c) do

5) She ___ shopping every day.
a) has gone b) go c) goes

6) They ___ toys for children today.
a) have bought b) has bought c) buy ​