P.6 Ought to

Which of the following sentences is correct?

• We ought not to throw our rubbish into the bin.

• We ought throw our rubbish into the bin.

• We ought to throw our rubbish into the bin.

Which of the following sentences is correct?

• We ought not waste water.

• We ought not to waste water.

• We ought to waste water.

Which of the following sentences is correct?

• She ought choose carefully when she buys a laptop.

• She ought to choose carefully when she buys a laptop.

• She oughtn’t choose carefully when she buys a laptop.

Which of the following sentences is correct?

• We ought to not put our feet on the seats.

• We ough not to put our feet on the seats.

• We ought not to put our feet on the seats.

We _______________ (eat) more vegetables.

You _________________ the road when the red light is on.

(cross / turn / walk / play / ride)

We ______________ off our phones in the cinema.

(cross / turn / walk / play / ride)