1. The teacher is going to give a quiz.............. *A.when the other students are arriving
B.when the other students arrive
C.when the other students arrived
D.when the other students are going to arrive

2.Before the party starts tonight, ............. *
A.we did buy some snacks
B.we buy some snacks
C.we are going to buy some snacks
D.we are going to buying some snacks

3. Before I.............to bed tonight, I am going to watch the news on TV. *
A. will go
B. am going
C. am going to go
D. go

4. I...............here for two more years before I................home. *
A. will be / return
B. am being / return
C. will be / will return
D. am / return

5. I..............the textbook before I.............the final exam next month. *
A. read / will take
B. will read / take
C. will read / will take
D. read / take

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