1. (2020·铁西模拟) 阅读短文，然后根据内容回答所提问题。

Crossword puzzles(纵横拼字谜)

Many people love to do word puzzles. One of the most popular types is the crossword puzzle. You can find crossword puzzles in most newspapers, and there are also books of them.

There are two sets of clues in each crossword puzzle: one for words going "across" and the other for words going "down". If you think you know the word, you can write it in the correct place. Letters from one word can help you guess other words in the puzzles.

Can you work out the crossword puzzle below?

Across

⒉You can eat this.

⒊To          is faster than to walk

⒋You sleep in this.

Down

⒈Put this in your drink to make it cold.

⒉You can write with this.

⒊The baby's eyes are          from crying.

1. （1） Do many people love crossword puzzles?
3. （2） Where can you find crossword puzzles?
5. （3） What do you think clues in crossword puzzles can help you?
7. （4） How many words do you need to guess in the above crossword puzzle?
9. （5） What is it that you can write with this in the crossword puzzle?