Plants need water and sunlight to grow well. _____, a healthy body requires a balanced diet.
In order to continue to live well when we leave school, we must _______ learn some useful skills as well as study in the school.
In recent years, laws have been passed to stop wild animals from _______.
To their great _______, they found their son arrived home safe before the storm.
We would appreciate _______ if you could give us some advice on how to solve this problem.
Besides wildlife on land, there are species living in the oceans _______ we still know little.