—What do you think is_________ to happen to me tomorrow?
—Sorry,I don’t know.
| A．possible | B．likely | C．able | D．about |
There are _____ flights between the two cities, _____ it convenient for people in one city to travel to work in the other.
| A．regular; to make | B．usual; making |
| C．usual; having made | D．regular, making |
Though faced with so many difficulties, they are _____ about their future.
| A．curious | B．enthusiastic |
| C．optimistic | D．concerned |
The Sahara Desert is almost _____ of the US.
| A．as big | B．the size |
| C．the area | D．the same |
---It’s a long time since I saw Marry.
--- _________ her this afternoon?
| A．Why not to | B．Why not visit her |
| C．Why not visiting | D．Why don’t visit |
—Why are you crying? Today is your birthday!
—_______. I am so excited with so many friends surrounding me.
| A．None of your business | B．Don’t mention it |
| C．Just can’t help it | D．That’s all right |