7),8)Решите Пожайлуста

7.2-B
3.-B
4.-A
5.-B
6/-A
8.The children are sometimes eat ice cream 
I am often go to the cinema
We are seldom have lunch at a resyaurant
You are always are polite to your teacher
Katie is often helps for her mum
The boys are sometimes funny
Ivan and I are always do homework
Dad is never washes his car
Cara is usually is very kind