Every day we should keep our classroom _________ .
#47842
A
cleaning
B
to clean
C
clean
D
cleans
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After the    holiday,I feel really     .
#45791
A
relaxing,relaxed
B
relaxing,relaxing
C
relaxed,relaxing
D
relaxed,relaxed
When they heard the ___________ news,they got very ___________.
#45295
A
frustrating, frustrated
B
frustrated, frustrated
C
frustrated, frustrating
D
frustrating, frustrating