A relative clause can be used to give additional information about a noun. They are introduced by a relative pronoun like 'that', 'which', 'who', 'whose', 'where' and 'when'. For example: I won’t ...

Many words in English are formed from the same root or base word. By adding different suffixes, a range of new words can be formed. A suffix is a letter or a group of letters that are added to the end ...