—Why do you want to see the dolphins? —______ I like them.

---Is breakfast ______________ meal of the day?---- Yes, it provides us with energy after a long night.

 --When do you have __________to help me with my English? I am reading the Encyclopaedia Britannica, but it is too difficult for me! --You can come to me ___________!

I am going to Tian’anmen Square to watch the raising of the national flag with Lin Tao ________ it rains early tomorrow morning.

Simon lived in Beijing _________the years 2002-2004．