After decades of effort, the city is still trying to _____ how to ban smoking in public places.
| A．look through | B．get through |
| C．figure out | D．take out |
She lit the fire and________making dinner.
| A．set off | B．set aside |
| C．set about | D．set out |
I remember Michael’s telephone number is 5105612，but you’d better________of it.
| A．make fun | B．make up |
| C．make sure | D．make progress |
Kathy________a lot of French by playing with native boys and girls.
| A．picked up | B．took up |
| C．made up | D．turned up |
My brother was playing with his friends in a wildlife park________she was bitten on the leg by a lion.
| A．when | B．while |
| C．since | D．once |
It had never________to him that he might be falling in love with her.
| A．taken place | B．occurred |
| C．come about | D．broken out |