wehadtostophalfwaybecauseoftheheavyrain的同意句

小学英语题目,填空题目
76. Meet Halfway
He stopped at the motel. It was late at night. It was almost midnight. He asked the motel clerk, "Do you have a vacant room?" She said she had a vacant room. He asked how much it was. She said it was $100 for the night. "But the night is half over," he said. "Can I pay half price for the room?" She said yes. "But there is one condition," she said. "If we only get half, you only get half. You must sleep on only one-half of the bed. You can use only one of the two pillows. The bathroom has hot and cold water faucets. You can use only one faucet. The cable TV has 100 channels. You can watch only 50 channels."
1.

He paid the ___ at the motel for his room.

4.

The driver pulled into the ___ to rent a room for the night.

5.

He turned on the cold water ___ in the bathroom.

8.

The motel had a ___ room for him.

9.

I'll rent you the room on one ___--you can use only half the room.

11.

___ a dollar is 50 cents.

Down:

1.

Motels and hotels have ___ TV for guests.

2.

There was one bed in the motel ___.

3.

He wanted to go to ___ in the motel room.

6.

Which ___ do you want to watch on the TV?

7.

He put his head on the ___ and went right to sleep.

10.

Many people watch ___ before they go to sleep in a motel.

英语语法问题 halfway
His car broke down when he was only halfway home.中的halfway 和home 分别是什么词性?都是副词吗?
half a way,a half way,half way to ,这三种表达是否都是错的?为什么?