In an experiment, pet owners are being encouraged to take their pets to work, a move _______ can be good for both the people and the pets.
| A．that some scientists say | B．in which some scientists say |
| C．some scientists say that | D．some scientists say |
A ____ road goes ____ from our village to the center of the town.
| A．straight;straightly | B．straightly;straightly |
| C．straightly;straight | D．straight;straight |
When his mother came in, Charlie pretended _________.
| A．sleep | B．sleeping | C．to sleeping | D．to be sleeping |
The kid is not ______ to work out the problem, for it’s too difficult.
| A．likely | B．perhaps | C．maybe | D．probable |
-----What’s that terrible noise?
-----The neighbours ________ for a party.
| A．have prepared. | B．are preparing. | C．was preparing. | D．will prepare. |
The old lady came in,____ herself with a walking stick.
| A．raising | B．lifting | C．supporting | D．rising |