( ) My mother works _____ a bank . A. in B. on C. at
Do you like______?A.run B.running C.runing
Does he often______sports after school.A. play B. plays C.playing
She can type very______.A.quick B.quicky C. quickly
She works______a gym.A.in B.at C.on
I’m______a singer.A.going to be B.to be C.will be