Could you help me repair my computer?---Sorry, Ihelp you. I am busy with my homework.
A. can't
B. mustn't
C. needn't
D. shouldn't
Tom was promoted to senior manager, so he has become.
A. more and more busy
B. busier and busier
C. busy and busy
D. the businest
I went home, my mother was drinking her tea.
A. When
Because
C. If
D. Through
A: What do you usually have for breakfast?B: Some bread, egg and glass of milk.
A. a; a
B. an; a
C. the ; a
D. an; an
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