Answer:
1: the number* in the students in the school doubled in the last five years.
2: if we hadn't taken the map, we would have been last.
3: the girls all write neatly, while the boys handwriting is often unreadable.
Step-by-step explanation:
mistake one: doubles was the wrong word.
mistake 2: no comma, also they may have meant lost instead of kast im unsure
mistake 3: when was the wrong word choice, no space before the comma, and unreadable is one word
hope this helps :)