Hurry up! Jack and Carol _________for us.
| A．wait | B．are waiting |
| C．have waited | D．will wait |
It is not Tom but you who _______ to blame for the accident.
| A． is | B．was | C． are | D．is going to |
The injures from Yushu earthquake are in different hospitals. Right now they ______ carefully.
| A．are treating | B．are being treated | C．have treated | D．have been treated |
Our country is _______ to yours in that they both have several time zones.
| A．same | B．similar | C．alike | D．familiar |
_______ interests me most is the natural beauty of nature.
| A．That | B．Which | C．it | D．What |
With his work ________, he went home happily.
| A．finishing | B．to finish | C．finished | D．had finished |