Помогите с упражнениям по русскому языку пожалуйста

1. Ben has no brothere or sister in the family.2. Mrs Davidson is proud of her children.3. There are so many high buildings in New York.4. I am proud to say that John is one of the first pupils is our class.5. We can buy this computer I think. 6. You can see a lot of wild animals in the zoo.

Where is the coffee machine?Finally an audition!Look at what?Those are my colleaguesThat is their dogThis boy is Pitef.

Какая удивительная эта трава - банан!