---I think it’s going to be an argument.（争论）
---Yes, it could be.
---I wonder ______we can do .
| A．what | B．how | C．when | D．whether |
Tom as well as two of his classmates _____invited to the party.
| A．was | B．were | C．have been | D．had been |
The old ____well looked after by the government in China.
| A．is | B．are | C．has been | D．was |
______the room, a letter was seen lying on the desk.
| A．Entering | B．Entered | C．After entering | D．When he entered |
When I got home I got a message pinned on the door, ______, “Sorry to miss you. Will call later”
| A．read | B．to read | C．reads | D．reading |
We shouldn’t complain about being poor; many families are even ______.
| A．badly off | B．worse off | C．well off | D．better off |