Question

Escolha a opção correta para completar as frases abaixo: a) Mary ___________ her homework


is doing

are doing

b) Peter ____________in front of Mary.

2 pontos

is siting

are siting

is sitting

are sitting

c) I _____________ English.

2 pontos

am studying

am studing

​

Answer 1

Resposta:

a) Mary is doing her homework.

b) Peter is sitting in front of Mary.

Explicação:

Para explicar a questão "a" devo apenas dizer que se o nome do sujeito poder ser trocado por "she" ou "he", pode-se botar o "is" após o sujeito.

Answer 2

Resposta:

a) Mary is doing her homework

b) Peter is sitting in front of mary.

c) I am studying english