一些英语脑筋急转弯~！！！

Your take pictures with this. This is a (finger ).camera 应该不属于脑筋急转弯的答案，谜语的话可以
Today is the 4th day of a week. Today is (Wednesday ）．
What's black when it's clean and white when it's dirty? It's a (blackboard )
Mike is standing in Group One. There are fifteen students in front of him and thirtee students behind him. How many students are there in Group One? 29

camera
Wednesday
blackboard
twenty—nine

Your take pictures with this. This is a ( camera).
Today is the 4th day of a week. Today is ( Thursday）．
What's black when it's clean and white when it's dirty? It's a ( balckboard)
Mike is standing in Group One. There are fifteen students in front of him and thirtee students behind him. How many students are there in Group One? 29

1. camera; 2. wednesday 3. blackboard 4. 29

1. camera 2. Wednesday 3. blackboard 4. 29