–I want to return the book to John, but I can’t find him.
--He______ the library. You can find him there.
| A．has been to | B．has gone to | C．has left | D．went to |
It is polite ______ you to give seats to the elderly.
| A．with | B．for | C．of | D．to |
－Why are there a lot of dead fish in the river?
－Because they were ______ by the polluted water.
| A．caught | B．poisoned | C．burned | D．protected |
－ Thank you so much for the gift.
－_______.
| A．It’s not good | B．Don’t say so | C．I’m glad you like it | D．No, thanks |
_______ points you get, _______ levels you’ll go to.
| A．More; higher | B．The more; the higher | C．Much; high | D．The more; higher |
Boys, don’t stop-please _______ with your work.
| A．carry on | B．get on | C．turn on | D．work on |