We have to stay at home instead of going finishing because it is raining ________________.

I________ shy. Doing projects with others has helped me become outgoing (外向的).

Excuse me. Could you tell me to Xi’an Expo?–Take No.231 to get there.

What’s _______name?—Betty. She is my friend.

Class is over.—Look, _________ number of students are playing football there. Let’s go and join them.