1.You can't feed the animals in the zoo.
2.You could have the trip!
3.You ought see a dentist tomorrow.
4.There is no any rats in the house.
5.Would me get you a glass of water?
6.Do we have to drive down that dark road?
7.She may felt shy around so many new faces.
8.Phil was not able to swim until he was in his thirties.