Today, we _____ work as hard as people did in the past.
| A．mustn’t | B．can’t | C．shouldn’t | D．don’t have 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 |
There is _______ 11-meter-long bridge over ______ river.
| A．a; the | B．the; a | C．an; an | D．an; the |