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 ...

Phrasal verbs represent a practically limitless group of verbs that can be combined with short adverbs or prepositions to produce new meanings. Here are some examples: Phrasal verbs are ubiquitous in ...

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 ...

Imagine trying to speak without expressing possibility, permission,or necessity; it would be like painting without colour. That’s were the modal verb step in. These special helping verbs—can, could, ...

One major word-formation process in English is to use the noun itself as a verb to express the action conveyed or implied by the noun, without changing the form of the noun in any way. This direct ...