It is_____ all of us can do it.

Soon after the PRC was set up, a new law was passed which _______ people’s freedom of speech, religion and demonstration.

All the salt is sold out!- People are crazy! experts say there is no use eating salt to prevent radiation(辐射), some people still don’t believe it.

I won’t go to her party unless my good friend Jack .

Do you know the man over there—Yes. He is a good friend of________.