—There aren’t any toys in our suitcase．Where have you put them?—Oh, no．That old lady sitting next to us _____

—There aren’t any toys in our suitcase．Where have you put them?—Oh, no．That old lady sitting next to us ______ have taken ours by mistake.

#63631

must

could

should

would

推荐题目

I can’t go to the cinema with you because I  _______ stay here until my mother comes back.

#77684

can

could

may

must

You'd better ____ football in the street.

#75999

play

not play

not to play

plays

—Is that boy Alan?—No, it ______ be him. He left for Beijing yesterday.

#74514

can’t

shouldn’t

needn’t

mustn’t

I ________ be a little bit slow, but at least I don’t make foolish mistakes.

#74640

should

may

must

need

I ______ the poor rabbit, but I didn’t have the right drugs with me at that moment.

#63401

saved

had saved

could save

could have saved

共2308题