The chairperson is very modest.He never_________.
The girl saves money ____________ help the poor in need of food .
Could you please speak a little ? I can't follow you.
All of us must do_______ to help protect the environment,or we will have more hazy weather雾霾天气.
I don’t like bread. I won’t eat it_____________ I am much too hungry.
---Dad, must we wait until the light becomes green?---Yes,I’m afraid we .That’s the traffic rule.