I _____ sooner but I didn’t know that they were waiting for me.
A.had come |
B.was coming |
C.would come |
D.would have come |
—What have you learned from your experience in Thailand?
—Well, meeting people from another culture ______ be very difficult.
A.must |
B.can |
C.should |
D.shall |
All her hard work ______ in the end, and she finally passed the exam.
A.paid back |
B.paid off |
C.brought out |
D.brought off |
—Did Hans take part in the contest?
—No, at the last moment his courage _____ him and he ran away.
A.ignored |
B.declined |
C.failed |
D.lost |
As many as 100 species of fish, some ____ to these waters, may have been affected by the pollution.
A.relevant |
B.immune |
C.unique |
D.convenient |
— Have you seen ____ pencil? I left it here this morning.
—Is it _____black one? I think I saw it somewhere.
A.a; the |
B.the; the |
C.the; a |
D.a; a |