Modal verbs

I haven't got much time. I .... hurry.

I have got plenty of time. I ... hurry.

Do you want me to wait for you? No? You ....wait.

Smith gave me a letter to post. I...forget to post it.

You ...cheat at the exams.

We have enough food at home so we.... go shopping today.

This book is very valuable. You... look after it very carefully.

You have got a new skirt, so you... buy another.

It's holiday tomorrow. You... get up early.

He's ill, so he... see the doctor.

It's snowing. You... put on your coat.

You... take too many aspirins in one day.