下列各句中均有一处错误,请找出来并改正。
1. Several days ago, the thief noticed by the police. ________
_
2. How many people was invited to Mrs Brown's birthday party? _________
3. When did the special programme set up to help young sportsmen? _________
4. According to you, did your school football team be defeated this time? _________
5. Now that Jane dances so well, I think she is chosen for the next competition. _________
1. noticed → was noticed
2. was invited → were invited
3. did → was
4. did → will
5. is chosen → will be chosen