—Who is making so much noise in the garden?
—______ the children.
| A．It is | B．They are | C．That is | D．There are |
He managed to make himself _____ at the meeting yesterday.
| A．understanding | B．to understood |
| C．understood | D．to be understood. |
Though________up in a big city，Bill always prefers to live a country life.
| A．brought | B．was brought |
| C．bringing | D．having brought |
Compared with the price of that store，the price of this one sounds________—all the goods are good value.
| A．considerable | B．reasonable |
| C．available | D．sensible |
Although metals ________widely in qualities such as strength and hardness，they all have certain qualities in________.
| A．vary；general | B．differ；common |
| C．react；particular | D．refer；detail |
________him that she would fail as she was so able and worked so hard.
| A．It never occurred to | B．That never occurred to |
| C．It never occurred with | D．That never occurred for |