If I hadn’t stood under the ladder to catch you when you fell, you _________ now.
| A．wouldn’t be smiling | B．couldn’t have smiled | C．won’t smile | D．didn’t smile |
If nothing______, the oceans will turn into fish deserts.
| A．does | B．had been done | C．will do | D．is done |
The Philippines lies ______ the south of China, but Guangdong Province lies ______ the south of China.
| A．to; in | B．in; to | C．to; to | D．in; in |
In the dark forests______, some large enough to hold several English towns.
| A．lies many lakes | B．lie many lakes |
| C．do many lakes lie | D．does many lakes lie |
—I hear you saw the film Taijiong last night. ______?
—It’s totally fascinating.
| A．Have you got that | B．How do you find it |
| C．Why not ask me | D．Oh, really |
----Hi, can I speak to Mr. Brown now?
----Sorry, but he is not ______. He’s having a meeting now.
| A．accessible | B．available | C．convenient | D．vacant |