Question

Em qual frase o 'Must' está sendo utilizado corretamente? *
1 ponto
You have been all day, you you be tired working.
day have must working all day, you bee be tired you.
been You have been working all day, you tired be must.
must You working been all day, you have be tired.
You have been working all day, you must be tired

Answer 1

A ultima opção é a correta:

You have been working all day, you must be tired