We were swimming in the lake _______ suddenly the storm started.
| A．until | B．while | C．when | D．before |
The dinner didn’t start________all the friends arrived．
| A．since |
| B．until |
| C．while |
| D．by |
He is________to lift the bag full of rice onto the truck．
| A．enough strong |
| B．too strong |
| C．so strong |
| D．strong enough |
—AU the villagers________the fight against the big flood，________young and old，men and women．
—It’s really very brave of them to do so．
| A．joined；including |
| B．joined in；included |
| C．joined in；including |
| D．joined；included |
Please bring________this point at the next meeting．
| A．in |
| B．up |
| C．to |
| D．down |
My uncle will come________next month and he will stay here for________．
| A．sometime；some time |
| B．sometime；sometime |
| C．sometimes；some time |
| D．some time；some times |