"I work hard", he said
He said he worked hard
"I didn't plagiarise anything", he said(deny)
He denied plagiarising anything
"I'll help you write the bibliography", she said (promise)
She promised to help me write the bibliography
He suggested to change the topic
suggested changing
"I can't finish this tonight", she said(complain)
She complained that she couldn't finish it that night
"I am meeting my supervisor tommorrow", she said
She said she was meeting her supervisor the next day
"Let's work tomorrow", she said(suggest)
She suggested working the next day
"You should talk to your supervisor", he said (adivse)
He advised me to talk to my supervisor
He told that he had finished the essay
He told me that...
"don't forget to include references", he said (remind)
He reminded me to include references
"I finished it yesterday", she said
She said she had finished it the day before
"You copied my work", he said (accuse)
He accused him of copyig his work
"We forgot to submit the assignment", they said(admit)
They admitted forgetting to submit the assignment
He asked where did I go
where I went
"Why didn't you submit your assignment?", he said
He asked why I had't submitted my assignment
"I have been trying to finish that assignment all week", she said
She said she had been trying to finish that assignment all week
"I didn't realise I had made such a serious mastake", he said(admit)
He admitted not realising he had made such a serious mistake
"You should have checked your sources more carefully", she said (advise)
She advised me to have checked my sources more carefully
He suggested me to rewrite the introduction
He suggested rewriting the introduction/ He suggested that I should rewrite the introduction
"I might not have submitted the correct version of the essay", she said (admit)
She admitted that she might not have submitted the correct version of the essay
"I will have finished my essay by tomorrow", she said
She said she would have finished her essay by the next day
"I might have made a mistake in the methodology", she said (admit)
She admitted having made a mistake in the methodology
"You must complete the research by Friday", he said (insist)
He insisted that I should complete the research by Friday
He insisted me to rewrite the essay
He insisted that I should rewrite the essay
"I shouldn't have copied that paragraph", he said (admit + perfect form)
He admitted having copied that paragraph