—Everyone except the twins ____________ Beijing.—Oh, their mother is ill, so they have to look after her.
#36180
A
have been to.
B
have gone to.
C
has been to.
D
has gone to.
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We will wait until everyone ________ back.
#36524
A
comes
B
come
C
will come
D
is coming
We have done what ______.So don’t panic any more.
#38570
A
is doing
B
has done
C
is done
D
can be done