We ______ have watered these flowers yesterday. Today’s rain will be too much for them.
A.can’t B.shouldn’t C.may not D.mustn’t
Tom is greatly interested in this poet now , but he thought it boring ______ he read it.
A.in the first time B.the first time
C.for the first time D.at first
This sort of clothing material, which feels soft, ______.
A.catches fire easily B.is caught fire easily
C.is easy caught fire D.is easily to catch fire
— We’ d better invite Tom to the Friday meeting.
— Yes, ______? I’ll call him at once.
A.why not B.what for C.why D.what
Recently a terrible fire broke out in the America, _______ the people are still suffering.
A.whose effects B.which affects
C.of its effects D.from whose effects
— Today Mary is in low spirits.
— Yes, but she won’t say _______ bothers her.
A.why is it that B.that is why
C.it is what D.what it is that
