The better _______ you have of words, the better chance you have of saying exactly what you mean.
We will ______ all the natural resources if we continue consuming them like that.
The village has developed a lot ________ we learned farming two years ago.
The kitchen is often the busiest room in a household, so it’s important to make sure it _____well.
______ label to each of the trees, with detailed introduction of their features, and visitors will know more about them and how to protect them.
Some young people these days just ______ go out of their homes to contact the real world.