That boy is not to go to school． He is only three years old．
| A．young enough | B．old enough | C．enough young | D．enough old |
— It’s dangerous to swim in this river.
— Yes, you are right. The government has _________ people not to swim in it.
| A．trained | B．warned |
| C．led | D．encouraged |
— I haven’t got a partner _________ .— Maybe you can ask John for help.
| A．work with | B．to work |
| C．working with | D．to work with |
We will have two family parties this autumn. One is at Halloween and ____ is at Thanksgiving.
| A．other | B．the other |
| C．another | D．the others |
You should often practice , or you can’t win the game.
| A．run | B．to run |
| C．running | D．to running |
the English club at school is the best way to improve our English.
| A．Join | B．Joined |
| C．Joining | D．Joins |