Modal Verbs - Ought to/Ought not to

We ______ eat lots of fruits and vegetables every day.

• ought to

• ought not to

We ______ forget to lock the door before we sleep at night.

• ought to

• ought not to

I _______ buy that yellow bicycle because it is too expensive. I should buy the red bicycle instead.

• ought to

• ought not to

You ______ go out for sports once in a while.

• ought to

• ought not to

Alisa _______ try cooking sometimes. She will love it.

• ought to

• ought not to

"It is going to rain. We _______ go home, don't you think so?" said Nicholas.

• ought to

• ought not to

Geetha _______ wear the necklace around the city. It is not safe.

• ought to

• ought not to

We ______ listen attentively in class.

• ought to

• ought not to

The journey _______ take 2 hours if the traffic is smooth. I can arrive within an hour.

• ought to

• ought not to

They _______ have more parks in the city.

• ought to

• ought not to