The factory ______ its waste into the river, but now it deals with the waste in a new way.
| A．used to dump | B．is used to dump | C．used to dumping | D．is used to dumping |
---Will you please show me how to operate the new machine?
---Sure. It’s a piece of cake. Now let me tell you _____ to do first.
---May I go out with you tomorrow?
---If your job ______by then.
| A．has been finished | B．finish | C．will be finished | D．will finish |
The children ______ not to play with the fire.
| A．are often told | B．tell | C．are telling | D．told |
With the help of the computer, information can ____every corner of the world swiftly.
| A．get | B．reach | C．arrive | D．return |
---You seem to like sweets.
---_______ .That’s probably why I’m becoming fatter and fatter.
| A．So I do | B．So do I | C．So am I | D．So I am |