—I called you at 8:00 yesterday evening,but there was no answer.
—Oh,I’m sorry.I________dinner at my friend’s house.
A.have
B.had
C.was having
D.have had
The event has________to most Americans.
A.mean
B.means
C.meaning
D.meanings
She heard him the piano when she walked past his room.
A.plays
B.to play
C.playing
D.to playing
I remember________you sometime at the school gate last week.You are Mr.Chen.
A.meet
B.to meet
C.meeting
D.to meeting
That’s an important event________American history.
A.in
B.at
C.on
D.for
She________TV at home when it began to rain.
A.watched
B.was watching
C.watches
D.is watching