改错题：1、There is a lot of signs in the street.2、You must keep quietly near the birds' cage.The sign on the birds' cage are interesting.Can I playing computer games now?You are only a child and you shouldn't smoking.My little sister is five

改错题：1、There is a lot of signs in the street.2、You must keep quietly near the birds' cage.The sign on the birds' cage are interesting.Can I playing computer games now?You are only a child and you shouldn't smoking.My little sister is five
改错题：1、There is a lot of signs in the street.2、You must keep quietly near the birds' cage.
The sign on the birds' cage are interesting.
Can I playing computer games now?
You are only a child and you shouldn't smoking.
My little sister is five year old.

改错题：1、There is a lot of signs in the street.2、You must keep quietly near the birds' cage.The sign on the birds' cage are interesting.Can I playing computer games now?You are only a child and you shouldn't smoking.My little sister is five
The sign on the birds' cage is interesting.
Can I play computer games now?
You are only a child and you shouldn't smoke.
My little sister is five years old.
1、There are a lot of signs in the street.2、You must keep quiet near the birds' cage.