Past ModalsVersión en línea Practice grammar por Lucero Cruz 1 I'm not surprised she's angry. You______ have used laptop without asking. a could b didn't c needn't d shouldn't 2 You________ have told us you weren't coming. We waited for ages. a need b should c could d ougth 3 She________ to have checked that she had her passport before she went to the airport. a should b ought c could d need 4 We______ to pay to go into the museum. It was free. a didn't need b needn't c shouldn't d ought 5 I don't think you ______ have laughed when the teacher fell off his chair. a could b should c need d ought 6 Dad's just watered the garden, but he______ have bothered because it's start to rain now. a didn't need b shouldn't c ought d needn't 7 I______ have bought the tickets online. I paid a lot more at the travel agent´s. a ought b could c should d need 8 The food looks lovely, but you ______ have cooked for us. We've already eaten. a shouldn't b needn't c didn't need d shouldn't