Tìm và sửa lỗi sai trong câu

Tìm và sửa lỗi sai trong câu 
1.Milions of people have visit Disney World in, Florida, snice it opened
2. Some things are too small to seeing without a microscope.
3.He is going to study the market in order to is more successful
4. We must arrange a convenience time and place for the meeting.
5.The shop offers a wide select of wine