Zadatak 3 past simple vs cont

Nadopunite rečenie sa ispravnim oblikom glagola u zagradi (Past Simple or Past Continuous).
1 I
(walk) by the local store, when I
(slip) on the frozen ground.

1 bod

2 Rita
 (throw) a paper airplane in the air when the teacher
(write) on the board.

1 bod

3 Students
(wait) for their teacher, when suddenly the bell
 (ring).

1 bod

4 Dad
 (fall) asleep while he
 (watch) a film in the cinema.

1 bod

5 My partner
 (surprise) me with flowers when I
(work) in my office.

1 bod

6 While we
(cook) dinner for guests, the cat
 (knock) over a bowl of soup.

1 bod

7 I
 (hurt) myself when I
(clean) the car.

1 bod