—Excuse me, Maria. Can I use your bike?
—Sure. Here you are. But you must return it _____ time.
| A．in | B．at | C．on | D．to |
Do you need help ____________ your Maths homework?
| A．for | B．with | C．from | D．to |
Some of the answers are right, but ______ answers are wrong.
| A．others | B．the others | C． other | D．the other |
— What are you doing now, my dear?
— I’m doing my homework. We always have lots of homework _______________.
| A．doing | B．do | C．does | D．to do |
We are going to have a parents’ meeting ________ this Sunday afternoon
| A．in | B．at | C．on | D．/ |
She often goes to work _______________.
| A．by a underground | B．by underground |
| C．by the underground | D．take the underground |