Complete the sentences with the correct forms of the verbs in brackets.

Write one word in each gap.

[ ] after a two-hour walk, we decided to have rest by a nice lake. (to tire)

[ ] at low temperatures, this T-shirt will always stay bright. (to wash)

[ ] carefully, ancient buildings can be preserved in their unique image. (to treat)

[ ] far from big cities, this village is a perfect place for eco-tourism. (to locate)