----- Why hasn’t Jack come back yet ? _______ anything have happened to him ?
----- I’m not sure, but I guess something _______ .
A.May, must have B.Can, may have
C.Must, may D.Should, might have
—Let’s go for a picnic this weekend together with our classmates, OK?
—_______. I love getting close to nature.
A.I couldn’t agree more B.That’s all right
C.Out of the question D.I’m afraid not
He ______ writing the paper now. He hadn’t written a single word when I left him ten minutes ago.
A.shouldn’t be B.can’t have finished
C.can’t be D.mustn’t have finished
Paris serves both as the political center of the nation and as_______.
A.the cultural center also
B.being a cultural center
C.to be a center of cultural activity
D.a center of cultural activity
At the foot of the mountain .
A.a village lie B.lies a village
C.does a village lie D.lying a village
It is the only one of the most exciting movies_______been shown this year.
A.that has B.that have C.which has D.which have
