That is the only way we can imaginethe overuse of water in students' bathrooms.
| A． | reducing | B． | to reduce | C． | reduced | D． | reduce |
Guangzhou Evergrande FC has made _____ progress this season and as _____ result it has won the national champion.
| A．/; a | B．a; a | C．a; the | D．/; / |
Less than ten percent of the employees in their company are women. That is to say, women are in the______.
| A．majority | B．activity | C．minority | D．probability |
I had a discussion with Mr. Baker and hoped he _________ us an early reply.
| A．would give | B．give | C．gave | D．had given |
I wish I_________ longer this morning, but I had to get up and come to class.
| A．slept | B．had slept | C．might have slept | D．have slept |
The petrol tank is empty. I _________it up before we left home.
| A．had to fill | B．would have filled |
| C．should have filled | D．could have filled |