KET 1 Unit 4b (01) 2 past

While I _____ TV, my sister _____ her homework.

• was watching / did

• watched / was doing

• was watching / was doing

She _____ a new dress yesterday.

• buys

• bought

• was buying

I was walking to school when I _____ my best friend.

We _____ to school when it suddenly _____ to rain.

• were walking / started

• walked / was starting

• were walking / was starting

Answer explanation

đang đi học thì trời bắt đầu mưa

When I _____ my keys, I _____ the house.

• found / cleaned

• found / was cleaning

• was finding / left

They _____ dinner when the lights _____ out.

• were having / was going

• had / was going

• were having / went

Answer explanation

đang ăn cơm thì đèn tắt

She _____ when the phone _____.

• was sleeping / rang

• slept / was ringing

• was sleeping / was ringing

Answer explanation

dang ngủ thì điện thoại reo

While they _____ football, it _____ to rain.

• played / started

• were playing / started

• were playing / was starting

Answer explanation

đang đá bóng thì trời mưa

The teacher _____ while the students _____.

• talked / were listening

• was talking / listened

• was talking / were listening

Answer explanation

hành động song song

While I _____ to music, my sister _____ a book.

• was listening / read

• listened / was reading

• was listening / was reading

Answer explanation

hành động song song