Lian Zhan, the Chairman of the KMT, enjoyed the scenery of the Huangpu River _______ the night of May 1st.

________ your help, I can’t get the information about Hawaii easily.

We should return the books to the library ______ time.

Tim’s mum is worried _______ her son’s eyesight as he plays online games too much.

A tsunami(海啸) happened in some southern Asian countries________ December, 2004.

I study for a test _________ working with a group.

----How old are you?
----I’m fifteen. I was born ________ 1990.

---When do you usually take a shower? 
---I take a shower __________ the morning.

The people were afraid, because the tiger had escaped _________ the zoo.

Don’t shout at her. She’s just a little girl            .