看一看，选择与划线部分相同类别的选项。

1. Whose cap is it? [ ]

A. shoes

B. brother

C. brown

2. It’s time for math class.[ ]

A. school

B. clock

C. Chinese

3. It’s time for lunch.[ ]

A. dinner

B. eat

C. red

4. It’s on the first floor.[ ]

A. three

B. second

C. four

5. That is a playground.[ ]

A. garden

B. floor

C. colour