III. Put the verbs in brackets into the correct form.
$\text{1.}$ Harry was walking in the street when he met his old friend, Jane. 
$\text{2.}$ It was rainning when I got up this morning. I felt so sad!
$\text{3.}$ John was waitting at one bus station while Carlos was watting at the other. How can they meet?
$\text{4.}$ It was ranning very hard, so he decided not to go to the match.
$\text{5.}$ When he arrvied at the party, the music was playing very loud and everybody were dancing.
$\text{6.}$ The delivery man was arriving very late today. He came after seven o’clock.
$\text{7.}$ My boss became very angry this afternoon. He was speaking to an important client and I entered the room without knocking.
$\text{8.}$ Frank was doing the washing-up. His mother offers  to help but he refused.
$\text{9.}$ I was preparing dinner at six o’clock yesterday.
$\text{10.}$ The kids was playing in the garden when it suddenly began to rain.

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$\text{Cấu trúc thì quá khứ tiếp diễn:}$

$\text{S + was/were + V-ing}$

1. was walking-met

2. was rainning-got-felt

3. was waitting-was watting

4. was ranning-decided

5..arrvied-was playing-were dancing

6. was arriving-came

7. became-was speaking-entered

8. is doing/was doing-offers-refused

9. was preparing

10. was playing

vote 5* và ctlhn ạ có mấy câu mk cũng ko chắc nữa

sử dụng thì qukhu tiếp diễn

vì có dhnb là when,while của thì qkhu tiếp diễn