1题 Is that a ( )bike?2题 She is ( )sister.3题 They are good ( ).4题 We are in the ( )school.

问题描述:

1题 Is that a ( )bike?2题 She is ( )sister.3题 They are good ( ).4题 We are in the ( )school.

1. red
2. my
3. students
4. middle