Выберите и вставьте в предложение нужную форму глагола «to be». 1. There … flowers in the vase. a) is b) are c) was
2. The flat … very comfortable.
a) is b) are c) am
3. This ball … very heavy. a) is b) are c) am
4. I ... a pupil. a) is b) are c) am
5. My father ... not a teacher, he ... a scientist.
a) is b) are c) am
6. She ... an actress. a) is b) are c) am