Grammar for IELTS

In passive voice, the order of the words is reversed and the subject 'receives' the action. Sometimes the subject is omitted altogether in passive voice sentences. We may choose to write an active or passive voice sentence in the present, past or future. Tense. Active voice

a word governing, and usually preceding, a noun or pronoun and expressing a relation to another word or element in the clause, as in ‘the man on the platform’, ‘she arrived after dinner’, ‘what did you do it for ?’.Prepositions and postpositions, together called adpositions, are a class of words used to express spatial or temporal relations or mark various semantic roles

According to most style guides, nouns, pronouns, verbs, adjectives, and adverbs are the only words capitalized in titles of books, articles, and songs. Prepositions, articles, and conjunctions aren't capitalized (unless they're the first or last word)

A simple sentence consists of only one clause. A compound sentence consists of two or more independent clauses. A complex sentence has at least one independent clause plus at least one dependent clause. A set of words with no independent clause may be an incomplete sentence, also called a sentence fragment.

Use a comma if the if clause is at the beginning of the sentence. Example: If I go to London, I will visit the Tower. Don't use a comma if the if clause is at the end of the sentence