English education

We should start our grammar with next terms: The Subject is the noun which the Verb belongs to; The Agent is the maker of an action. When we talk about the Subject of a sentence, what object do we usually make as the Subject? How to convert an active sentence into its passive form: 1. Use the Object of the active sentence as the Subject; 2. Put the helping verb be into the tense which the Subject (= the Agent) of the active sentence does an action in + add the Past Participle; 3. Turn the Subject...

A prefix goes before a root of a word and it has a special meaning (it does change). Concentrate on the root.

The gerund form look like continuous verbs, but it's actually a noun, so they can be placed after all prepositions. The gerunds can be the subject of a sentence (it’s very formal and not common for infinitives). The infinitive form can be placed after an adjective. If you want to emphasize what is something like to do, you should use infinitives (it's more common to use an infinitives), e...