China is going to use AI to protect the Great Wall．
Great! AI is so helpful that people _____________use it in their daily life now．（ ）
| A． |
must |
B． |
can |
C． |
shall |
D． |
have to |
He is the boy name is Jack．（ ）
| A． |
that |
B． |
whose |
C． |
who |
D． |
when |
Can you tell me it will rain or not tomorrow？（ ）
| A． |
whether |
B． |
if |
C． |
that |
D． |
when |
There two sofas and a table in her room．（ ）
| A． |
have |
B． |
is |
C． |
are |
D． |
was |
Nancy for five years．（ ）
| A． |
was dying |
B． |
has died |
| C． |
died |
D． |
has been dead |
Lucy is quite a lovely girl．
．（ ）
| A． |
So is she |
B． |
So she is |
| C． |
So does she |
D． |
So she does |