___fine mornings，old people get together and do exercise by the lake．
| A．In | B．On | C．At | D．To |
Her mother works at __________ hospital. She is a doctor.
| A．/ | B．the | C．an | D．one |
Tom’s ________ are both factory workers.
| A．parents | B．father | C．mother | D．family |
I can ride ________ bike but I can’t ride __________ horse.
| A．the; / | B．the; a | C．/; / | D．a; a |
They __________ after school.
| A．play the basketball | B．play table tennis |
| C．play piano | D．play the football |
Betty and Tony are ____________.
| A．sister | B．from English | C．Chinese | D．friends |