选择合适的单词填空。

1. The cars and bicycles go _____________. (quick / quickly)

2. Danny is laughing _____________. (loud / loudly)

3. Many _____________ are fishing. One _____________ is reading the newspaper. (man / men)

4. This is a _____________. These are _____________. (woman / women)

5. Li Ming and Jenny are _____________. (child / children)

6. The men and women are _____________. They walk _____________. ( slow / slowly)