Can you back your hard drive up? Or must you back up your hard drive? Can you calm yourself down? Or must you calm down yourself? Can you blow balloons up? Or must you blow up balloons? Can you hang ...

Learning the most frequently used verbs can be facilitated by concentrating on them. Verbs are widely used to convey feelings, explain activities, and encourage direct communication in all languages.

Find out more about verb suffixes and how they can extend your vocabulary as well as help you remember meanings of new words. A suffix is a letter or a group of letters that are added to the end of a ...