It will be difficult ________ a robot_________ the same things as a person,
| A．of, to do | B．for, to do |
| C．for, doing | D．to, do |
— Your parents have never learned English, _____?
— Yes, they learned a little.
| A．have they | B．haven’t they | C．didn’t they | D．don’t they |
— Sixteen –year-olds should ____ to drive.
| A．not be allowed | B．be allowed | C．not be allowed | D．be allow |
_____ my uncle _____ my aunt are reporter.
| A．Neither; nor | B．Both; and | C．Either; or | D．Not only ; but also |
—If there are _____ people driving, there will be ____ air pollution.
— Yes , the air around us will be fresher and cleaner.
| A．fewer; less | B．less; fewer | C．fewer; fewer | D．less; less |
— Alice, is this you dictionary?
— Oh，no, it’s not _______. Ask Tom. He is looking for ____.
| A．me; hers | B．mine; him | C．my ; her | D．mine ; his |