Question

A: How may books ___________ in yous backpack?
B: ______________ just one.

there are - there are

are there - there is

there is - there are

there are - are there

_________ a taxi waiting for us?
B: No, _________________

Is there - there is

is there - there are

Is there - there isn't

is there - there aren't​

Answer 1

Resposta:

A: How may books ARE THERE in yous backpack?

B: THERE IS just one.

there are - there are

are there - there is

there is - there are

there are - are there

IS THERE a taxi waiting for us?

B: No, THERE ISN'T.

Is there - there is

is there - there are

Is there - there isn't

is there - there aren't​

Explicação:

As formas there is e there are são usadas em inglês para indicar a existência de algo.

A diferença entre there is e there are é que there is é a forma utilizada no singular e there are, a forma utilizada no plural.

Em português, embora considerado incorreto, é muito comum utilizarmos o verbo “ter” para expressar essa ideia de existência.

A melhor forma de fazer a tradução e compreender o que significa there is e o que significa there are, é através do uso dos verbos haver ou existir.

Exemplos:  

a) There is a girl in the classroom. (Há uma menina na sala de aula.)

b) There are two boys in the car. (Há dois meninos no carro.)