Заполнить пропуски соответствующей формой глагола to be. 1. she ... a good student. 2. These ... my books. 3. He ... ill yesterday. 4. My brother ... at school tomorrow. 5. where ... your mother now? 6. When I come home tomorr...

Заполнить пропуски соответствующей формой глагола to be. 1. she ... a good student. 2. These ... my books. 3. He ... ill yesterday. 4. My brother ... at school tomorrow. 5. where ... your mother now? 6. When I come home tomorrow, my sister ... at home. 7. Where ... your copy-books now?- they ... in the baq. 8. when my qrandfather ... young, he ... a doctor. 9. Mr. Petrov... in the office now. 10 ... your book on the table? No, it ... not.