8. My parents... tired yesterday. They worked in the garden.

a) was

b) were

c) did

9. When the weather... fine, we'll go to the playground.

a) will be b) is c) are

10. Kharkiv... in Ukraine.

a) was situated

b) is situated

c) situated

11. We... books and copybooks already.

a) bought b) are buying c) have bought

12. I... my e-mails every day.

a) don't read b) didn't read c) am not reading