—Did you arrive here this morning?—Yes,it was at nine o’clock ___

—Did you arrive here this morning?—Yes,it was at nine o’clock ____we came here.

#89040

when

before

which

that

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—She looks very happy. She ______ have passed the exam.—I guess so. It’s not difficult after all.

#90482

should

could

must

might

Now then, children, Its time you ________.

#89639

were washed and dressed

washed and dressed

are washed and dreesed

washed and dress

—How’s your tour around the North Lake? Is it beautiful?—It          be, but it is now heavily polluted.

#86402

will

would

should

must

He ________ the exam, but he was too careless.

#86832

could have passed

couldn’t have passed

must have passed

may have passed

—This wall of air is an effective answer to the problem  and it ____ work.  —But it is a question to put such a wall of air around the statue.

#89204

may

must

should

could

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