What do you want to be when you grow ？
I want to be an engineer．（ ）
| A． |
in |
B． |
to |
C． |
up |
D． |
at |
Can you tell me _______？（ ）
A．what does the Belt and Road mean
B．what the Belt and Road means
C．what will the Belt and Road mean
Do you know the man _____ is talking with our Chinese teacher？
Yes．He is my uncle，Mr．King．（ ）
A．whichB．whoC．whom
It's said that a new bridge _______ in my hometown in 2018．（ ）
A．is builtB．was built
C．will be built
Hey，Kate，I called you at 6：30 yesterday evening，but you didn't answer．
Oh，sorry．I ______ at that time．（ ）
A．am doing the dishesB．do the dishes
C．was doing the dishes
You are driving too fast．Safety is the first．
Sorry．I'll drive ______．（ ）
A．more slowlyB．much slowly
C．most slowly