am / is / are

Формы глагола to be:

Глагол to be меняется в зависимости от того, кто совершает действие:

• I am (I'm) → I am a student.
• He / She / It is (he's / she's) → She is happy.
• We / You / They are (we're / they're) → They are at home.

Отрицание (Negative):

Добавляем частицу not после am/is/are:

• I am not (I'm not) hungry.
• He is not (he isn't / he's not) Italian.
• We are not (we aren't / we're not) late.