Self-assessment 4

Obligatory and necessary actions


Complete the sentences with the correct modal form and the verb in parentheses.


Children (eat) too many candies. It's bad for their teeth.

Check! It´s a strong suggestion connected to health. The speaker believes that´s right.Check! It´s a strong suggestion connected to health. The speaker believes that´s right.

Nurses (wear) white uniforms at work.

Check! It´s a regulationCheck! It´s a regulation

Dad (wash) the car yet. It is still clean.

Check! It´s not necessaryCheck! It´s not necessary

Good students (study) everyday if they want to pass their courses.

Check! It´s a strong suggestion to succeed in their curses. The speaker believes that´s right.Check! It´s a strong suggestion to succeed in their curses. The speaker believes that´s right.