— Could you tell me what he said just now? — Sorry, I_____ what was happening outside.
#37397
A
had thought
B
was thinking
C
thought
D
think
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He ______ very busy this week, he ______ free next week .
#42447
A
will be, is
B
is, is
C
will be, will be
D
is, will be
We _____ more than 1,600 words since we began to learn English.
#36222
A
learn
B
have learned
C
learned
D
are learning