1. 从方框中选出适当的单词完成句子。

ancient; Arabic; mix; count; on

1. （1） Xi'an is an  city with many places of interest.

3. （2） It's a short journey. Let's go  a boat.

5. （3） Mr. Green can speak many languages such as English, French and .

7. （4） When you wash these clothes, don't  them together or they will colour each other easily.

9. （5） The boy is very clever. He can  the numbers from one to one hundred in English now.