﹣ Can you tell me for the summer vacation？
﹣ Why not volunteer at the museum？（ ）
| A． |
what I should do |
B． |
what should I do |
| C． |
when I should do |
D． |
when should I do |
He asked _______ Betty came home late last night．（ ）
| A． |
weather |
B． |
whether |
C． |
where |
Many doctors and nurses went to Hubei in February．
Hubei is far from Heilongjiang． It's _______ the south of China, _______ the south of Henan．（ ）
| A． |
in； to |
B． |
on； to |
C． |
in；on |
Look at the big and clean room． It's _______．（ ）
| A． |
Lucy's and Lily's |
| B． |
Lucy and Lily's |
| C． |
Lucy's and Lily |
My son is _______ years old． Today is his _______ birthday．（ ）
| A． |
twelve； twelve |
| B． |
twelve；twelfth |
| C． |
twelfth；twelve |
Lots of people like to give out Hongbao to each other on We Chat．
That's true． I've just received _______ from my friend．（ ）
| A． |
it |
B． |
that |
C． |
one |