He returned the sword to its sheath.

My savings have now reached ten thousand yen.

What will you eat for dinner?

Iwao is strong like a big rock, and you can rely on him.

When you pull this vine, a secret door opens.

Please leave a message on the answering machine.

I plan to stay home and house-sit today.

Could you tell me your number?

What is my telephone number?

The teacher wrote a math problem on the blackboard.