Scientists warn that El Nin?o _____ the world this coming summer.

A. damaged B. had damaged

C. was damaging D. will damage

People _____ to set off firecrackers in some areas of Shanghai for several months.

A. aren’t allowed B. weren’t allowed

C. won’t be allowed D. haven’t been allowed

Mother encouraged the little Tom _____ his special experience in the blog.

A. share B. to share

C. shared D. gain

People should _____ into the habit of garbage sorting(垃圾分类) in neighborhood.

A. get B. give C. go D. grow

If you find free WiFi in public places, you _____ a password.

A. needn’t B. don’t need to

C. needn’t D. don’t need

Rio de Janeiro still has a lot of things _____ to prepare for the 2016 Olympics.

A. do B. did C. to do D. does

_____ lovely robot! Actually, it is a smartphone, the RoBoHon.

A. What B. What a C. How D. How a

—If I go to the UK, _____ must I try?

—Fish and chips.

A. Whose B. What C. When D. Who

—Mum, I’m afraid the work is too difficult for me.

—_____

A. I believe you can do it!

B. You are welcome.

C. Well done!

D. Thank you so much.

—Let’s buy a gift for Mother.

—_____

A. Not exactly. B. That’s a good idea.

C. What a pity. D. It doesn’t matter.