Mario used to _____________ in the morning.      
#48943
A
practiceswimming
B
practicingswimming
C
practiceswim
D
practicesswimming
推荐题目
In recent years, many children are made _______ what they are not _______.
#49515
A
to do; interested in
B
to do; interested
C
do; interested
D
do; interested in
--- Why not_______ shopping now? --- Good idea!
#49502
A
go
B
goes
C
go to
D
going
I saw them ___football on the playground when I passed by.
#49063
A
playing
B
were playing
C
played
D
to play
Did you finish _____your homework last night? 
#49966
A
do
B
does
C
doing
D
done
If you want to make yourself _____, you should speak clearly and slowly.
#48958
A
understand
B
understood
C
to understand
D
understanding