Which sentence is wrong?
| A．Time and tide waits for no man. |
| B．Many a student are busy with their lessons. |
| C．As is known to all, Rocky mountains stand in North America. |
| D．The singer and dancer is to attend our party. |
John intended to be a famous singer; ________， he has a long way to go now.
| A．therefore | B．meanwhile |
| C．however | D．otherwise |
What a table! I've never seen such a thing before. It is ________ it is long.
| A．half not as wide as |
| B．wide not as half as |
| C．as wide as not half |
| D．not half as wide as |
After spending a wonderful weekend, Jim would have to return to his ________ duties on Monday.
| A．common | B．normal |
| C．regular | D．usual |
Many teachers were impressed by Kris's ________ attitude to life because he never gave up.
| A．positive | B．casual |
| C．careless | D．practical |
If you don't build your dream, someone will hire you to build ________.
| A．it | B．them |
| C．yours | D．theirs |