I was busy yesterday. I____ for the exam.
A. prepare
B. was preparing
C. prepares
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I didn't know you ______ for me all the time.
A. wait
B. are waiting
C. were waiting
The problem is too difficult. ______ can work it out
A. few students
B. Some students
C. Many students
D. Few students
Although he is rich, he spends _______ on clothes.
A. little
B. few
C. a little
D. a few
---Can you give me _____ money,Dad?---Yes, but only ______ dollars.
A. some; a few
B. any; a little
C. a few; a little
D. a little; few