Good morning, copie the next text from page 91 in your notebook.

Talking about obligation, prohibition and
necessity

Obligation; must
You must eat your green vegetables.
Prohibition: mustn’t
Many parents tell their children they mustn’t say
‘no’ to food they have never tried.
We can use the verb need to talk about necessity
or no obligation.
Necessity: need
We need to like how food looks before we try it.
No obligation: don’t need.
You don’t need to like all food, but it is good to
have a variety of colours in your diet.

Make the exercises at page 91