题目内容

Look! George ____ hard.

A. is working
B. working
C. work
D. to work

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not George that letter.

A. Is, sending
B. Do, send
C. Are, sending
Does, send

George ____ the bookcase pink now.

A. paint
B. painting
C. is painting
D. to paint

in front ____ 在……之前

A. of
B. to
C. with
D. off

v__se n. 花瓶

A. i
B. a
C. e
D. o