I’m sorry to keep you ______ for an hour. Now let’s begin our work.
| A．to wait | B．waiting | C．wait | D．waited |
— It’s dangerous to walk across the street carelessly.
— You’re right. We can’t be careful while crossing the street.
| A．so | B．very | C．too | D．more |
My son is a (an) boy and he always asks me all kinds of strange questions.
| A．creative | B．curious |
| C．energetic | D．organized |
I miss my parents very much. I’m seeing them again.21·cn·jy·com
| A．looking for | B．looking after |
| C．looking forward to | D．looking forward |
She _____a high score on his test
| A．got | B．made | C．had | D．A and B |
______healthy，you should take more exercise and eat more healthily .
| A．Keep | B．To keep | C．Keepng | D．Kept |