Lesson
Hi guys I want to explain what is active and passive ?and I show you how to convert active into passive..
Active
S+Verb "infinitive"+ O
S+Auxiliary verb +O
auxiliary verbs are "is ,are, am,have,has,can ,could,should,would,will"
the dog bits the boy "a"
Passive
O +"Auxiliary verb" or verb "past participle"+by+ S
the boy was bitten by the dog "p"
present simple and passive
they check everything
Everything is checked
past simple and passive
they checked everything
everything was checked
present continuous and passive
they are checking everything
everything is being checked
future and passive
active
they will finish everything
passive
everything will be finished
active
they must finish everything
passive
everything must be finished
active
they have to finish everything
passive
everything has to be finish
