–It’s dangerous here. We must not let people fall down.
--You’re right. Come on!
| A．stop... by falling | B．keep...falling |
| C．protect...falling | D．prevent...from falling |
Our luggage(行李) is too heavy, we should get a porter(搬运工) it.
| A．carry | B．to carry |
| C．carrying | D．to be carried |
After he had his flat painted, his flat looked new.
| A．as well as | B．as good as |
| C．so well as | D．so good as |
He is very lazy, so I am worried about his future.
| A．a little of | B．a bit of |
| C．a little bit | D．a bit little |
I don’t know how to improve my spoken English. I wonder who I should go help.
| A．to | B．for | C．for to | D．to for |
When you feel tired or weak ,green may be of to you.
| A．helpful | B．helpless | C．help | D．to help |