B Write the questions. 1 What / long river / world?
What's the longest river in the world?
2 What / small country / world?
3 What / crowded country / world?
4 What / high mountain / world?
5 What / windy city / world?
6 What / small ocean / world?
7 What / expensive mineral / world?
8 What / dry place / world?
what is the smallest country in the world
what is the most crowded country in the world
what is the highest mountain in the world
what is the windiest city in the world
what is the smallest ocean in the world
what is the most expensive mineral in the world
which is the driest place in the world