[ Grammar ]
I was doing my homework _____ my mother returned.
A. when
B. while
C. after
Select your answer:

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Grammar › View‘You failed your maths exam.’
You said that we ________ our maths exam.
A. failed
B. had failed
C. has failed
D. have failed
Grammar › View
The party will start ___ 7 pm.
A. on
B. in
C. at
