-What trouble do you have when you learn English?- __________the grammar in a right way. 
#49768
A
Use
B
To use
C
Using
D
To using
推荐题目
He can’t wait ____ his mother the exciting news.
#51341
A
tell
B
telling
C
to tell
D
told
---Don't skate on the lake! ---Why not? Isn't it thick enough___________?
#48601
A
to skate
B
skating on
C
skating
D
to skate on
I can’t wait__________ the nice picture.
#50293
A
buy
B
to buy
C
buying
D
bought