If you don’t know that _____ is the mother of success, you are sure to be _____ in life.
There are three eggs _______ by the hen_______ under the tree.
Don’t worry. I’m sure you’ll succeed _______ if you work hard.
Many rules in English are ______, and large numbers of students feel ______ them.
He had to have the washing machine _________ last night.
You________ drink it, for it is poisonous.