Question

They should have analysed the problem thoroughly change the voice

Answer 1

Heya,

The answer to your question is :

The problem should have been analysed thoroughly by them.

Additional information :

• When the verb speaks of its subject as acting, it's said to be active voice.

• Formation - subject + verb + object.

• When the verb speaks of its subject and being acted upon or having something done to it, is called to be in passive voice.

• Formation - object + past participle + subject .

Regards,

Kshitij.