Cindy is a good student. She’s ________ the first to come to school. She ________ comes to school late.

There ________ a basketball match in our school next Sunday.

What are you doing here now? —- I’m thinking _________ chatting with my good friends.

We have sent some books to the children in that village. However, they still need ______.

Do you know ______ woman in red?—Yes, she’s a professor of_________ university.