It’s important to brush your _________ twice a day.
A. tooth B. tooths C. teeth
The old man needed _______ a rest because he had done too much work.
| A．having | B．to have |
| C．had | D．have |
Mother doesn’t allow me to go out alone _______ weekends. She is very strict _______ me.
| A．in; with | B．at; in |
| C．on; in | D．at; with |
______can’t be allowed to drive
| A．Fifteen-year-olds | B．Fifteen year olds |
| C．Fifteen-years-old | D．Fifteen-year-old |
He finds watching English movies _______ because the people speak too _______.
| A．frustrate; quickly | B．frustrated; quick |
| C．frustrated; quickly | D．frustrating; quickly |
Some parents might worry that their children’s hobbies can _______ school.
| A．get the way of | B．get on the way of |
| C．get on well with | D．get in the way of |