Поставьте глагол в 3-е лицо единственного числа. i want to study german.(nick)

- is the first cake tasty?

- yes, it is.

- was the fourth lesson difficult?

- yes, it was. 

1. how can i help you?

2. do you have warm mittens?

3. of course. do you have white and blue scarves?

4. how much does it cost?