Look!One of the children _____ in the river.
#42549
A
was swimming
B
is swimming
C
are swimming
D
were swimming
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The film         for five minutes when she got there.
#42697
A
has begun
B
has been on
C
had begun
D
had been on
---I have finished my homework already, Mum.--- When ________ you ________ it?
#39872
A
did; finished
B
did; finish
C
have; finished
D
were; finishing