—What does the sign over there read?

―“No person ______ smoke or carry a lighted cigarette，cigar or pipe in this area．”

A．will         B．may          C．shall           D. must

 — I heard they went skating in the mountains last winter.

— It _____ true because there was little snow there.

A. may not be          B. won’t be        C. couldn’t        D. mustn’t be

 I was really anxious about you. You _______ home without a word.

A. mustn’t leave    B. shouldn’t have left      C. couldn’t have left    D. needn’t leave

 —We weren’t sure which way to go. In the end we turned right.

—You _____ the wrong way. You _____ left.

A. went; should have turned

B. have gone; must turn

C. went; would have turned

D. had gone; must have turned

 I lived with my sister this summer and didn’t have to pay rent. So I _____ save most of my salary.

A. could  B. would  C. was able to  D. should

 He _____ if he works hard for the people.

A. shall praise  B. shall be praised      C. will praise   D. will be praised

 —_____ he start at once or wait for a while?

—Let him start at once.

A. Will  B. Would   C. Does   D. Shall

 A left-luggage office is a place where bags ______ be left for a short time, especially at a railway station.

A. should    B. can     C. must      D. will

 —Guess what! I have got A for my term paper.

—Great! You ______ read widely and put a lot of work into it.

A. must             B. should       C. must have            D. should have

 How I wish every family ______ a large house with a beautiful garden!

A. has        B. had         C. will have       D. had had