---Why does Tommy look unhappy ? --- Because his teacher makes him _______ the classroom all by himself .
#50728
A
to clean
B
clean
C
cleans
D
cleaning
推荐题目
There is a paper factory _____ waste water into the river nearby.
#48738
A
poured
B
pour
C
pours
D
pouring
——Let’s _ to the movies now. ——That great.
#50474
A
going, sounding
B
go, sounds
C
go, sound
D
goes, sounds
Have you bought_________ for Linda’s birthday?----Not exactly.Just some flowers.
#49841
A
something unusual
B
anything unusual
C
unusual something
D
unusual something