Edward, you play so well, but I _____ you play the piano.
#102085
A
didn’t know
B
hadn’t known
C
don’t know
D
haven’t known
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Oh, it’s you! I _______________ about our meeting here.
#102246
A
have never dreamed
B
had never dreamed
C
never dream
D
never dreamed
 - Will you be available at three o'clock tomorrow afternoon? - No. I ______ a lecture then.
#99897
A
are attending
B
will have attended
C
will attend
D
will be attending
 She’s already two hours late. What ______ to her?
#104859
A
can have happened
B
may have happened
C
should have happened
D
must happen