Find and correct mistakes :
1. One of the best collection of paintings can be found in that famous museum of arts.
2. The girl comes from a rich family can't seem to get accustomed to eating in the canteen.
3. Why don't we stay at home for a change? I suggest renting a video and see it at home.
4. He is considering to buy another house because his family is larger now.
5. In the 1960s, hardly someone was concerned about the pollution of air, water, and land.