Найти площадь равнобедренной трапеции ABCD, если высота BH=11 см, основание BC=18 см, а отрезок АН=2,5 см

1)Write sentences with have got or has got:affirmative(+),negative(-) or questions(?)
he/a computer(-)
Paola/a cat(+)
She/a nice bedroom(?)
We/a small kitchen(+)
You/a ruler(?)
They/a car(-)
2)Complete the sentences with a,an or the.
We"ve got______ old house with___ garden._____garden is big. I"ve got____cat and___dog.
___cat is called Suzy and___dog is called Chico.She"s got___ interesting book for our project.
___book has got old photos of Cambridge.
3)Complete the sentences with this,that,these or those.
Who are _______ people in the street?
What are______on my desk?
Come here.Look at_____exercise.
Pass me__________dictionary,please.

Заранее Спасибо!!!