1.Have some coffee, ______you?  

A.will   B.do  C.won’tD.haven’t

2.—How much have you raised?   

—10,000 yuan, all of ______will be spent on the Project Hope.

A.which      B.them      

C.it       D.that

3.During _____World War II, a great deal was learned about _____different kind of waves, called radar

A.the,a       B.the,the      

C./,some     D./, a