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Interchange 3 Unit 4
Author :
Michel Gonzalez Adib
1.
While I ________ my homework, somebody ________ the door.
A.
was doing / knocked
B.
did / was knocking
2.
The alarm ______ when I ______ peacefully.
A.
was going off / slept
B.
went off / was sleeping
3.
She ______ a cake when the telephone ______.
A.
was cooking / rang
B.
cooked / was ringing
4.
As he ______ down the street, he ______ a wallet.
A.
walked / was finding
B.
was walking / found
5.
She ______ her finger while she ______ the onion.
A.
cut / was chopping
B.
was cutting / chopped
6.
The car ______ when I ______ to music.
A.
was crashing / listened
B.
crashed / was listening
7.
They ______ the plane when a storm ______.
A.
were flying / started
B.
flew / was starting