-You were out when I dropped by your hou
题型:选择题
问题:
-You were out when I dropped by your house.
-Oh, I __________ for a friend from England at the airport.[ ]
A. was waiting
B. had waited
C. am waiting
D. have waited
-You were out when I dropped by your house.
-Oh, I __________ for a friend from England at the airport.[ ]
A. was waiting
B. had waited
C. am waiting
D. have waited