— Why don’t you take the MP3, Peter?
— I have only $ 5. I can’t _______it.
| A．spend | B．cost |
| C．afford | D．pay |
He hasegg andhamburger.
| A．an, an | B．a, a | C．an, a | D．a, an |
Not everyone knows_____they want to be.
| A．what | B．how | C．where | D．why |
Science is _____ difficult for some students ____ learn, so many of them don’t like it.
| A．enough, to | B．too, to |
| C．so, to | D．much , to |
---What are you doing?
---I’m_____my English book. But I can’t find it
| A．looking | B．looking for |
| C．looking after | D．reading |
For your health, you should eat_____vegetables and_____meat.
| A．more, less | B．more, fewer |
| C．fewer, less | D．fewer, more |