--- What’s this ? --- .
| A．This is a ruler. | B．r-u-l-e-r |
| C．Its a ruler | D．It’s a ruler. |
You _______be too careful when you are driving.
| A．can’t | B．mustn’t | C．can | D．must |
Spud practiced _____harder and got the coach to change his mind.
| A．too | B．even | C．little | D．many |
Tony’s mum looks young and beautiful. It’s hard to imagine she is already in her .
| A．fifty | B．fifties | C．fiftieths | D．fiftieth |
I’m not sure if blue looks good _____you.
| A．in | B．with | C．at | D．on |
When he was running after his brother, the boy lost his __ _ and had a bad fall.
| A．place | B．chance | C．memory | D．balance |