But,if a world without trees,our daily lives will not convenient.We will not have paper and pencils to write anything an

问题描述:

But,if a world without trees,our daily lives will not convenient.We will not have paper and pencils to write anything and we will not have fruit,oil and tea.Trees are very imporant in our daily lives.So,we must stop cutting down trees if we don’t want a world without trees.

the. worldwill. not.改成is notmust. 后面原型Stop 是原型Will 将来时吧