Обращая внимание на глагол to be. Укажите его время и число
1. Many students of our group are good sportsmen.
2. There were quite a number of people who watched this game.
3. This young woman is the sister of my friend.
4. I will be an engineer when I grow up.
1 plural . present simple
2plural ... past simple
3 singular present simple
4 singular future simple
Объяснение: