Obligation
Transform
Vocabulary
100

Yesterday I ________ finish my geography project.

Yesterday I had to finish my geography project.

100

It's unnecessary that he goes to work in the evening.

He needn't go to work in the evening.

100

I know I'm going fast, but please try to ____ ___ ___ me.

KEEP UP WITH

200

She will ________ wait in line like everyone else.

She will have to wait in line like everyone else.

200

It's not required that you go shopping.

You needn't go shopping.

200

It's hard to make a living as a painter. You should probably have ___ ___ ___.

A BACKUP PLAN
300

We ________ remember to take the chicken out of the freezer.

We've got to remember to take the chicken out of the freezer.

300

It's optional for her to read the instructions.

She doesn't have to read the instructions.

300

Sophi laughs at all my jokes. She has __ ___ ___ __ ___.

A GOOD SENSE OF HUMOR

400

Do you _____ work next weekend?

Do you have to work next weekend?

400

Past necessity: Mom ____ (not) make sandwiches for my birthday party.

Mom didn't have to make sandwiches for my birthday party.

400

The salary is good, but you won't ___ ___ ___.

MAKE BIG MONEY

500

Angela, you _____ leave your clothes all over the floor like this.

Angela, you mustn't leave your clothes all over the floor like this.

500

Frank and Joel ______ draw a picture, they have to paint it.

Frank and Joel don't have to draw a picture, they have to paint it.

500

___ ___ ___ that you have to get home before midnight.

KEEP IN MIND