Which sign can you probably see in the supermarket?

A．

B．

C．

D．

Which of the following signs can NOT be found in a hospital?

A．

B．

C．

D．

Our special is ________ soup.

They’re my grandfather and grandmother.
A. parents                    B. uncles                C. grandparents

In which picture can we have fun going hiking with our friends?

—Do you know the meaning of the new word? It puzzles me a lot.
—I’ve no idea. But I think you can look it up in          .

—You look so worried, what’s wrong?
—More and more people like me become to worry about the __________ pollution  after the haze (雾霾) appeared in Beijing and some other cities in China.

There are more than fifty _________ in our school.

—Bill, what's your sister’s favorite _________?
—She likes basketball best.

— It’s late now. We must go back to the ________.
— Yes. I really need a good sleep.