My sister has learnt English .
| A．for twelve years ago | B．since she was four |
| C．twelve years ago | D．at the age of four |
The disabled _____ able to do the same things as common people.
| A．is | B．can be | C．are | D．can |
Public signs keep ________ from danger.
| A．us safe | B．ourselves safety |
| C．us safety | D．ourselves safe |
If you try to do many things______, you’ll become tired out.
| A．at a time | B．all the time |
| C．some times | D．at times |
Would you like to tell us something about what a doctor’s life ______?
| A．like | B．is like |
| C．likes | D．look like |
The old man was _______angry _____ a word. He didn’t say anything.
| A．enough ; to say | B．so ; saying |
| C．very; to say | D．too ; to say |