Please help me translate some English sentences. Thank you.

1. Our English teacher is too busy to look after his home.

They agreed to the plan.

3. Every success is just buying a passport to a more difficult problem.

This kind of girl doesn't play computer games very much, if she does.

, only a few of them.

Only if we make concerted efforts, can we finally succeed.

6. Go your own way and let others go.

7. Is there anyone who is unwilling to defend his country and fight for it?

As long as we have hope, we will come to you and me tomorrow.

9. He is diligent rather than clever.