After I ______ my homework, I went out to an aquarium.
#41860
A
was doing
B
did
C
does
D
would do
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When I dropped in, Dr Smith _____, so we only had time for a few words.
#40333
A
just left
B
was just leaving
C
has just left
D
had just left
---Hey, Tom. Let’s go swimming.---Just a moment. I ______ a message.
#39166
A
send
B
sent
C
am sending
D
have sent
——Where is Mr. Black? I can’t find him.——Oh, he ________ his car behind the house now.
#41771
A
washed
B
is washing
C
will wash
D
has washed