کدام جملات از نظر ساختاری غلط هستند؟ 1-mike bought something f | Jacob's English Academy

کدام جملات از نظر ساختاری غلط هستند؟
1-mike bought something for jack
2-micheal tried to help she.
3-Alex saw i.
4-James wrote a letter to you.
5-Paul helped they
6-them saw me at the park
7-Ashley washed it
8-She love him