1.我叔叔工作的地方。

翻译：place where(in which) my uncle works

2.天气寒冷的国家。

翻译：country with cold weater\country whose weather is cold

3有美味食物的餐馆。

翻译：restaurant which has delicious(tasty) food

4.你能找出你生活的城市吗？

翻译：Can you find the city where(in which) you live?

5.我希望有一天能去有美丽沙滩的地方玩。

翻译：I hope I can go somewhere where has beautiful beach one day.