— It’s dangerous to swim in this river.
— Yes, you are right. The government has _________ people not to swim in it.
| A．trained | B．warned |
| C．led | D．encouraged |
It usually takes her about ten minutes to school .
| A．by bike | B．on bike |
| C．take a ride | D．ride a bike |
You need to brush your after .
| A．tooth eat | B．teeth eating |
| C．tooth eating | D．teeth eat |
The father is goodstories.
| A．at telling | B． for speaking |
| C．at talking | D．at saying |
I want to buy two pens. One is for myself,is for you.
| A．Other | B．Others |
| C．the other | D．the others |
Mary wants to know .
| A．where Bob lives in | B．where Bob lives |
| C． Bob lives where | D．where does Bob live |