Nancy _____ playing the piano at 7pm. yesterday.
He is always the first boy ____ gets to school.
– What do you think of my shirt? It _____ cotton.-- It looks nice on you.
The picture _____ you like best _____ by LiWei.
– Do you know the price of the ticket?-- Yes. Each _____ 180 yuan.
What did he find? He was surprised at what _____.