1) He is eating a fruit.
2) They are reading books.
3) We are cleaning the batharoom.
4) We are writing a story.
5) Are you doing your homework?
6) she is driving very well.
7) I am eating many things.
8) You are spitting on the table.
9) She is going to the park.
10) We are taking a bus.
obs: eu coloquei a quinta como uma pergunta porque ficaria muito estranho se a frase: " você está fazendo sua atividade de casa. " estivesse na afirmativa, combina mais como pergunta.
