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Our genes control what we look like.
Some of _____ words are hard to spell.
If your gums start to ______, they begin to cover less of your teeth, usually as the result of an infection.
I'll ______ some emails to clear space in my folder.
If you ______ someone or something, you make their movement, development, or progress difficult.
They were part of a car pooling ______.
He would not _______ that he was wrong.
If there is a ________, a group of people or animals run in a wild, uncontrolled way.
James will _______ in the wheelchair marathon.
A hurricane is a type of _______ weather.
Sand, cement and stones make ________.
You use _______ to emphasize that a quality or thing is very great.
I advised her not to _________ in the argument.
A _______ is the smallest unit of sound which is very important in learning a language.
Are film cameras now ________?
A _________ is an arthropod with a flat body and many legs.