The river goes _________ the city and many people like to have a race to swim ________ it every summer.
Mr. Zhang ________ as an engineer since he came to the computer company in 2008.
Listen! Who _____ the piano in the next room?
The students were excited when they knew they ______ out for a spring out the next month.
Tommy’s parents looked _______ when they saw his excellent exam results.
In my opinion, Li Jianrou is one of ___________ skaters this year.