Mario used to _____________ in the morning.
#48943
A
practiceswimming
B
practicingswimming
C
practiceswim
D
practicesswimming
推荐题目
—May I listen to the music here, Mr. White?—Sorry, you’d better it like that.
#50541
A
not to do
B
not do
C
don’t do
D
not do to
