1 и 2 номер. Помогите пожалуйста.

1)

Affirmative: She's happy today.

Negative: She isn't happy today.

Question: Is she happy today?

2)

Affirmative:

1. You are in my class.

2. It is a nice day.

3. I am fourteen years old.

4. Your cousins are in Russia.

5. We are partners.

Negative:

1. You aren't in my class.

2. It isn't a nice day.

3. I'm not fourteen years old.

4. Your cousins aren't in Russia.

5. We aren't partners.

Questions:

1. Are you in my class?

2. Is it a nice day?

3. Am I fourteen years old?

4. Are your cousins in Russia?

5. Are we partners?