—I find difficult to learn English grammar.
—You can do more English exercises.
| A．that | B．this | C．those | D．It |
We should never till tomorrow what we can do today .
| A．put on | B．put up |
| C． put out | D．put off |
--- I left my keys in the room yesterday . I had to get in the window .
--- It’s dangerous to do that .
| A．in | B．through |
| C．over | D．to |
--- Do you think the rain will stop tomorrow ?
--- . It has been raining for a whole week . It’s too wet .
| A．I am sure | B．I hope not |
| C．I’m afraid so | D．I hope so |
--- Does Jim usually go to shool by car ?
--- No, he does . He often takes a bus .
| A．always | B．seldom |
| C．nearly | D．certainly |
--- Could you tell me ?
--- By telling them some funny stories.
| A．where the children want to go |
| B．why the children are not happy |
| C．when I can visit the children |
| D．how I can cheer up the sick children |