—I phoned you at 7 yesterday evening but nobody answered.— Oh, I ______ my dog in the park then.
#101858
A
walked
B
was walking
C
had walked
D
would walk
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I into robots and used to make mobile phones as well as help with medical operations.
#102747
A
have put
B
have been put
C
had put
D
had been put
The weather makes so much trouble.It every day so far this week.
#104544
A
will rain
B
rains
C
has rained
D
rained
He will have learned English for eight years by the time he from the university next year．
#100255
A
will graduate
B
will have graduated
C
graduates
D
is to graduate
—I will pick you up at 6 tomorrow morning. —So early! I _______ then.
#99528
A
will sleep
B
will have slept
C
will have been sleeping
D
will be sleeping
During next June and August he _________ in the field with his parents.
#103879
A
was working
B
will be working
C
will work
D
has worked