There ______ a large bowl of jiaozi on the table．（ ）
A．isB．areC．be
You are not supposed to go to a family party unless you _____to in the US．（ ）
| A． |
are not invited |
| B． |
are invited |
| C． |
will be invited |
AlphaGo has beaten the top professional go（围棋）player．So many people think it's_____go player in the world．（ ）
| A． |
a good |
B． |
a better |
C． |
the best |
Is that man Mr．Zhang？
It____be him．He went to Beijing for a meeting yesterday．（ ）
| A． |
can't |
B． |
mustn't |
C． |
needn't |
Lily，where is your father now？Go and get him for lunch．
Just a moment，please．Father______a phone call in his room．（ ）
| A． |
makes |
B． |
is making |
C． |
was making |
It's windy outside，_____your jacket，Bob．Don't catch a cold，（ ）
| A． |
try on |
B． |
put on |
C． |
take off |