помогите написать по 2 предложения с глаголами it is are

1) It was great. (Это было классно, круто) 2) He is doctor( Она-доктор). 3) They are twins (Они-то близнецы)

Может am is are?если да то I am reading interesting book now.I am writing an article.He is kicking a ball.She is cooking in the citchen.We are catching butterflies.They are shouting very loud.