Question

you ought to keep your promises clean change into passive voice​

Answer 1

Use

PASSIVE VOICE

UNIT 15

The passive is formed with the appropriate tense of the verb to be + past participle. Only transitive verbs (verbs which take an object) can be put into the passive.

Active Voice Passive Voice

Present Simple He gives lectures. Lectures are given.

Present Continuous He is giving a lecture. A lecture is being given.

Past Simple He gave a lecture. A lecture was given.

Past Continuous He was giving a lecture. A lecture was being given.

Future Simple He will give a lecture. A lecture will be given.

Present Perfect He has given a lecture. A lecture has been given.

Past Perfect He had given a lecture. A lecture had been given.

Future Perfect He will have given a lecture. A lecture will have been given.

Present Infinitive He should give a lecture. A lecture should be given.

Perfect Infinitive He should have given a lecture. A lecture should have been given.

-ing form She remembers him giving a lecture. She remembers a lecture being given.

Perfect -ing form Having given the lecture,... The lecture having been given,...

modal + be + p.p He must give a lecture. The lecture must be given.