Помогите с дз по английскому пожалуйста!!

Look at the pictures. Read and choose the right form of the verb to be. (Рассмотри картинки. Прочитай и выбери нужную форму глагола to be).
 

 
1. They _______ angry yesterday.
 
wasn't
weren't
are
 

 
2. Peter ______ sleepy yesterday.
 
is
was
were