1.Because he is not able to sit down.
2.Because he wants to see which high school is like.
3.Because Washington is dead.
4.Because it is miles long.
5.Because it would be slow if they walk there.
动动脑,想想为什么.（回答问题） 英语,
1.Because he is not able to sit down.
2.Because he wants to see which high school is like.
3.Because Washington is dead.
4.Because it is miles long.
5.Because it would be slow if they walk there.