(    ) 1. --- Whose notebook is this?   --- It must be           .

 A. Mary’s              B. Marys               C. Marys’              D. Mary

(    ) 2. Maybe you’re afraid of           homework!

 A. too many          B. too much           C. many too           D. much too

(    ) 3. The backpack       be Linda’s. It       be Grace’s. I saw it at her home before.

 A. mustn’t, must    B. can’t, must        C. may not, can      D. could, might

(    ) 4. You have           all the food. What would you do next week?

 A. bought              B. used for            C. used as              D. used up