1 .It started to rain while I (walk) ...................to school .

--> was walking

2 .She (not /finish)..................... her homework yet .

--> hasn't finished

3 Nga and Lan (do)................... the homework at 8 o’clock last night.

-->were doing

4 .Oh dear ! They always (go )....................... to class late.

--> are always going

5. When Mr Tuan (arrive )...................... home ,his children (watch )....... a film on TV. 

--> arrived; were watching

XIN HAY NHẤT NHA

@hoang

1. walked

2.didn't finished 

3.did

4.go

5.are going

5.arrive at,watching

chúc bạn học tốt!