—David, how old is your father this year?
—______. And we just had a special party for his _____ birthday last weekend.
| A．Fortieth; forty | B．Forty; forty | C．Forty; fortieth | D．Fortieth; fortieth |
When he walks_______ my desk，he knocked my books________ the desk.
| A．past；off | B．past；away |
| C．passed；off | D．passed；away |
Her father was too tired_________ too much hard work.
| A．because | B．as |
| C．for | D．because of |
There is_________ food in the fridge. We’ll have to buy some.
| A．a few | B．few |
| C．a little | D．little |
Mother asks me__________ computer games before finishing my homework.
| A．not play | B．to play |
| C．not to play | D．to not play |
Don’t worry. He is _________to take care of little Betty.
| A．carefully enough | B．enough careful |
| C．careful enough | D．enough careful |