—Where is Mother?—She is in the kitchen. She ______the housework all morning.
#99274
A
does
B
has been doing
C
has done
D
was doing
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-----Where is your new home now?-----In the new developed zone. But I ______ downtown for five years.
#100852
A
have lived
B
had lived
C
lived
D
was living
My watch _____ at nine o’clock, but now it _____.
#101326
A
was going; stopped
B
went; is stopping
C
was going; has stopped
D
went; stopped
---Alice, why didn’t you come the other day ? .---I______, but I had an unexpected visitor.
#100823
A
had
B
would
C
was going
D
did