---You were out when I went to your house this morning. ---Oh, I _______ for a friend from England at the airport.
#40468
A
was waiting
B
waited
C
am waiting
D
have waited
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While he_____ on the phone, a man walked into his room.
#39822
A
was talking
B
talked
C
is talking
D
talk
-- So far, how long _______ you __________ China? -- For one year.
#40603
A
have, come to
B
have, been to
C
have, been in
D
have, gone to