That’s _____ my lunch box .
A.is B. isn’t C. /
This city is famous _______its springs.
| A．at | B．for | C．as | D．of |
They went to school ______foot before and now they go to school _______bike.
| A．on; by | B．by; by | C．by; on | D．on; on |
He_____lookhappywhenwewerethere.
| A．doesn’t | B．wasn’t | C．didn’t | D．weren’t |
Theseoldpeopleprefertoliveclose_____thehospital.
| A．from | B．to | C．with | D．away |
Yourbedisprettier, _____it?
| A．is | B．isn’t | C．aren’t | D．wasn’t |