Excuse me. Is the library open all day— . Only from 8 a.m. to 4 p.m.

The teacher divided the whole class, which consisted ______ 40 students, into four groups

May I speak to Mr Wang, please—Sorry, he is not in. Can I take a (an) _______ for you

They will stay at home if it ______ tomorrow.

You _____come to his office. Ourboss won’t be back until next week.[ ]