_____ seen smoking here will be fined.
| A．Who | B．Whoever | C．Anyone | D．Who ever |
If you’d like to succeed in the work, you must take gre
at to do it
| A．pain | B．pains | C．effect | D．effort |
I really appreciate some time to surf the Internet．But I am too busy．
| A．to have | B．to having | C．have | D．having |
Do you know the professor in home we stayed?
| A．which | B．his | C．whose | D．whom |
I failed in the final exam last tem．Only then the importance of studies．
| A．I realized | B．I had realized | C．had I realized | D．did I realized |
She was knocked by a car and now is still．
| A．down; in danger | B．off; dangerous |
| C．down; dangerous | D．off; in danger |