Question

1- Preencha os espaços com have to ou has to.

a) ___________learn new words.

b) Marcos and Pedro _________ pay their debts.

c) She _________ go now.

d) Mary and peter ___________ herp her mother.

Answer 1

Have to: usado para expressar nescessidade
Has to: usado para expressar obrigação

A) Have to
B) Has to
C) Have to
D) Has to

Answer 2

A primeira frase está faltando o sujeito, se for uma pessoa só ou um dos pronomes he, she ou it, você coloca has to. Se for 2 ou + pessoas, ou qualquer um dos outros pronomes(I, you, we, they) você preenche com have to.

b-Marcos and Pedro have to pay their debts.
c-She has to go.
d-Mary and Peter have to help her mother.
espero ter ajudado.