You should ask Bob ______ his own clothes．He is ten years old now．（ ）
| A． |
wash |
B． |
washes |
C． |
washing |
D． |
to wash |
The young lady is a fresh hand．Give her more time，and she can do it better．（ ）
| A． |
player |
B． |
beginner |
C． |
stranger |
D． |
officer |
Excuse me，Li Sisi，what is the meaning of"the Belt and Road Initiative"（一带一路） of China？
Sorry，Nancy， ，but we can learn it on Internet together，（ ）
| A． |
I don't know． |
B． |
I don't think so． |
| C． |
I don't think of it． |
D． |
I can't remember it． |
He a good idea to solve the problem．（ ）
| A． |
catch up with |
B． |
thought of |
| C． |
think of |
D． |
find |
Sorry，Mr．Liu，I didn't understand what you said just now，could you please ？（ ）
| A． |
read it again |
B． |
listen to it again |
| C． |
say it again |
D． |
write it again |
Kate dancing．（ ）
| A． |
do well in |
B． |
does well in |
| C． |
is interested in |
D． |
is good for |