The Passive Voice and Reported Speech

This is a complete grammar guide to passive voice, reported speech, complex subject, complex object, and cleft-sentences. With it on your desk, you will never fear to make a mistake is cases as exemplified below... - (present simple, active) I clean my room every week. - (present simple, passive) His room is cleaned every week. - (clefting in the present) It is the kitchen that I would like to clean first. - (present simple, reported speech) They said that he cleaned his room every week. - ...