Saturday morning at the Bakers´ house

Use mustn´t or needn´t.

It´s 8.30 on Saturday morning.

Debbie is still in bed.

DEBBIE

Great. It´s Saturday, so I ... get up now.

MRS BAKER

Debbie! Nick! Get up. You ... sleep all morning!

At breakfast:

NICK

Great! We ... go to school today. We can ride our bikes.

MR BAKER

Nick, you ... go out in those terrible clothes.

It´s 10 o´clock:

NICK

Great! It´s sunny now.

DEBBIE

So we ... take our jackets.

MR BAKER

Bye, you two. Lunch is at 1 o´clock, so you ... be here before 12.45.

English G 2000 6, Unit 2, Cornelsen Verlag, Berlin, 1998, page 30