The elderly _______ walking______．
| A．preferred; to jog | B．prefer; to jogging |
| C．would rather; than jog | D．would rather; than jogging |
The little kid is just two years old.He’s too young to take care of .
| A．his | B．him | C．himself | D．he |
—Do you practice how to escape from dangers every term?
—Of course.Our school pays much attention to the of safety.
| A．development | B．importance |
| C．advertisement | D．difference |
Don’t go to school breakfast.It’s a bad habit.
| A．after | B．with | C．without | D．when |
If you study hard, you _______ good grades.
A. get B. got C. will get
Bob didn’t go to bed _______ he finished doing his homework.
A. because B. until C. however