Вставьте am, is или are​

Для выполнения данного задания вспомним правила спряжения глагола to be в Present Simple:

• I am
• You / We / They are
• He / She / It is

1. The weather is very nice today.
2. I am not tired.
3. This case is very heavy.
4. These cases are very heavy.
5. The dog is asleep.
6. Look! There is Carol.
7. I am hot. Can you open the window, please?
8. This castle is one thousand years old.
9. My brother and I are tennis players.
10. Ann is at home but her children are at school.
11. I am a student. My sister is an architect.