--- Oh, dear. I forgot the air tickets. --- You ______ something.
#104280
A
have left
B
are always leaving
C
are leaving
D
always left
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When Alice came to, she didn’t know how long she        there.
#99537
A
had been lying
B
has been lying
C
was lying
D
has lain
-How  long ________inBeijing?-For just the  weekend.  I'II be back for work next Monday.
#101044
A
have you stayed
B
do you stay
C
did you stay
D
are you staying
It is the first time I ______ this kind of music.
#100782
A
heard
B
am hearing
C
have heard
D
had heard