Question

 срочно пожалуйста помогите open the brackets
1) they (to sell) their house and (to move) in London
2) I ( to take part) in competition in winter
3)somebody(to knock) at the door
4) she (to write) letters to her mother every week
5) I( to see) him since last year
6) I (to write) him soon

Answer 1

1) sold, moved
2) will take part
3) has knocked
4) writes
5) saw
6) am going to/will write