I’m going to ask Sam _________ the flat.
#49500
A
clean
B
cleans
C
cleaning
D
to clean
推荐题目
If you want to make yourself _____, you should speak clearly and slowly.
#48958
A
understand
B
understood
C
to understand
D
understanding
When we practice English speaking, we often end up ______ in Chinese.
#49085
A
speak
B
spoken
C
speaking
D
to speak
