I don’t know _____ it next.
| A．what to do | B．how to do |
| C．what can I do | D．how can I do |
-The lights in the classroom are still on.
-Sorry. I’ll go and ______.
| A．turn them on | B．turn them off | C．turn them down | D．turn them up |
-Have you ever seen the movie called Los Angeles 2011?
-Yes, but I think it’s ______. I fell asleep when I saw it.
| A．exciting | B．boring | C．bored | D．excited |
______ people went to the concert that was held in Renming Square ______ the night of April 25.
| A．Thousands of; in | B．Thousand; on | C．Many thousand; in | D．Thousands of; on |
-I ______ stay up late.
-Really? I didn’t. But I ______ working in the night now.
| A．used to; used to | B．was used to; used to | C．used to; am used to | D．was used to; use to |
To make our city more beautiful ,rubbish ______ into the river.
| A．must throw | B．can’t throw | C．needn’t be thrown | D．mustn’t be thrown |