Look, the little girl is dancing as if she ______ a little bird.
#103195
A
is
B
were
C
has been
D
had been
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Dr. Smith, together with his wife and daughters, __ visit Beijing this summer.
#101971
A
is going to
B
are going to
C
was going to
D
were going to
I can guess you were in a hurry. You _____________ your sweater inside out .
#104283
A
had worn
B
are wearing
C
were having on
D
were dressing
A balloon             as it is filled with air.
#102647
A
is increased
B
increases
C
expands
D
is expanded