My mother _______________ my aunt called her.

My mother _______________ my aunt called her.

#41811

was cooking while

cooked when

cooked while

was cooking when

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There _______ less air pollution in the country .

#42441

are

have

has

--- I phoned you at six yesterday afternoon, but nobody answered.--- Oh, I __________a walk with my parents near the river.

#37590

am taking

was taking

took

will take

By the end of last month, I _____ all the CDs of Justin Bieber.

#42234

collect

collected

have collected

had collected

I want you _____ a story.

#42547

tells

tell

to tell

told

We’ll go camping if it ________ tomorrow.

#37930

won’t rain

doesn’t rain

didn’t rain

isn’t raining

共2675题