He told me that by the end of this year they______together for twenty years．
| A．would work | B．had been working |
| C．will have worked | D．would have been working |
The plant is dead. I ______it more water.
| A．will give | B．would have been | C．must give | D．should have given |
There is a 20-minute parking ______here, so we must get back to the car very quickly.
| A．freedom | B．limit | C．allowance | D．ability |
The company was named Gates Hall ______ a man named James Gates.
| A．in need of | B．in search of | C．with the help of | D．in memory of |
In the end I lost my ______ and shouted at her.
| A．character | B．manner | C．benefit | D．patience |
Lewis was much admired ______ his work on the advanced medical research.
| A．on | B．in | C．for | D．with |