— Where is Millie? — She ______ a trip in her room.
#42579
A
plan
B
plans
C
is plan
D
is planning
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My mother was cooking while I_________ the radio.
#40677
A
listened to
B
have listened to
C
was listening to
D
am listening to
 We ___________ for a long time. Shall we play for a while?
#38820
A
study
B
Studied
C
have studied
D
are studying