1)colin visit astana in spring a)are going b) is going to c) is going 2) his uncle his work yet. a)hasn't finished b)haven't finist c) finished you ever to usa? a) have/be b) has/been c) have been 4) their cousin the windows every moth a)clean b) cleans c)has cleaned

1)Colin ... visit Astana in spring. B) is going to
2) His uncle ... his work yet. A)hasn't finished
3)... you ever ... to USA? C) have been
4) Their cousin ... the windows every month. B) cleans

1- B
2 A
3 C
4 B