One of the requirements for a fire is that the material _________ to its burning temperature.
| A．is heated | B．be heated | C．would be heated | D．shall be heated |
He is such a lazy man_____ nobody wants to work with_____.
| A．as; him | B．that; / | C．as; / | D．who |
If the chair is too high you can_____ it to suit you.
| A．accustom | B．adapt | C．adjust | D．adopt |
My mother encouraged me_____ the activity.
| A．to participate in | B．participate in | C．participating | D．to participate to |
Sandy could do nothing but___ to his teacher that he was wrong.
| A．admit | B．admitted | C．admitting | D．to admit |
The manager, __ it clear to us that he didn’t agree with us, left the meeting room.
| A．to make | B．having made | C．made | D．making |