I. Напишите данные предложения в недостающих формах:
Утвердительная форма Отрицательная форма Во форма
Ann is a journalist Ann is not journalist Is Ann a journalist?
This student has not a good memory
Are professor Smith and Professor Black colleagues?
The secretary is not in the office
Bill has got questions to the lecturer
Is the problem difficult?
We have lectures on Friday
She is not a student
A scholar is an expert in the humanities.
Have you a sister?
. Lecture halls are on the second floor.
They are not economists