I. Complete the second sentences has the same meaning to the first. Use an appropriate modal verb in the correct form 1. I was offered the opportunity to visit a zoo last week but I turned it down -> I............. a zoo last week but I turned the opportunity down 2.It was wrong to keep animals confined in small cagé as we did in the past -> We.............. animals confined in small cages in the past 3.it was a necessary to take so many animals from the wild but we did this in the past -> We............ so many animals from the wild in the past 4.Fred regrets having asked such a rude question (shouldn't) -> Fred realizes that.................. such a rude question 5.''There's a chance that I left my passport on the plane'' said Nam Ma -> Nam Ma said that she ................. passport on the plane 6.She can't have told the truth when talked to the police ->she................. when talked to the police 7.It was only lack of money that prevented Louis from buying the dress ->Louis .................if she'd had enough money 8.It was wrong of you to borrow my jacket without asking -> You ................. before you borrowed my jacket II. What can you remember after studying unit 5? (write a paragraph about 150 words)