Question

помогите решить третье и 4

Answer 1

3. 1 did not play
    2 will go
    3 is
     4 exports
4. 1 is
    2 was
    3 will be
    4 are being

Answer 2

задачка 3
1) I didn't play the piano yesterday
2) We'll go to the sircus tomorrow
3) Nick's a real friend
4) This company exports building materials into the Ukraine
Задачу 4 не поняла, сори