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Although we’ve learned English for years, we have trouble _____ the       foreigners.
#50181
A
understand
B
to understand
C
understanding
D
of understanding
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They like ______ after school.
#49046
A
play the basketball
B
play basketball
C
to play the basketball
D
to play basketball
Did you finish _____your homework last night? 
#49966
A
do
B
does
C
doing
D
done
I can’t stand _____ for you so long.
#50495
A
to wait
B
waiting
C
waits
D
waited
My teacher asks us _______school on time.
#49825
A
go
B
go to
C
to go
D
to go to
—Shopping with me?—Sorry. I have a lot of clothes________.
#50971
A
to wash
B
washed
C
wash
D
washing