Make the sentences

Make the sentences.
1. mountains / it's very / the / snows in / it sometimes / when / cold. /
=> ...
2. the rain / a rainbow. / when / stop, / often / there's /
=> ...
3. but monkeys / often / trees / horses /climb / do! / never /
=> ...
4. in supermarkets. / buy food / people in / cities / often /
=> ...