— Do you know why he left so early?—_______for the English test, I guess.
#51187
A
To study
B
Study
C
Studied
D
Studying
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Sarah always makes her son ________ his hands before eating.
#51166
A
wash
B
washed
C
washing
D
to wash
Nick,would you mind ____________soccer here Sorry,I’ll go and play in the park．
#48428
A
playing．
B
not to play．
C
not playing．
D
to play