----Can you write a letter in English? ----No, I ____.
A. may not
B. mustn’t
C. can't
D. needn't
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I ____ my homework when Mike came last night
A. do
B. was doing
C. am doing
D. have done
He began to ____ English three years ago.
A. learn
B. learns
C. learned
D. learning
Jim is a driver, ____ he?
A. does
B. doesn’t
C. is
D. isn't
“What's wrong ____ you?” the doctor asked.
A. from
B. with
C. for
D. at