Question

Complete the following sentences with the correct auxiliary: must – have to – has to – can’t.

We ____________ recycle and protect the environment at school as well.
Students ___________ discuss about green issues.
People ____________ be environmentally responsible to save the planet.
We ____________ feed the animals in this reserve. It is against the rules.
You ___________ pick up all the garbage from the camping area before you set up the tent. It is part of the rules here.
Steve _________ hand in his proposal to protect the local streams next week in his meeting with the governor.

Answer 1

Respuesta:

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Explicación: