Obligation, English-File Intermediate + | Baamboozle - Baamboozle

Do I _________ to write a letter or can I just send an email?

have

You _________ to drink so much coffee. It's really not good for you.

oughtn't

You _________ read his new book! You'll love it!

must

Our journey back was a nightmare. We _________ to wait hours for the bus.

had

She _________ come if she doesn't want to. Nobody will mind.

needen't

We _________ have to leave until 2.30. It'll only take an hour to get there.

don't

I think perhaps you _________ to buy a new table, and maybe you could get some chairs as well.

ought

Here's the form. You _________ to sign it at the bottom.

have

You _________ remove light bulbs with wet hands. It's really dangerous.

mustn't

You oughtn't to / don't have to arrive late on your first day at work.

You oughtn't to arrive late on your first day at work.

They don't need to / needen't phone us unless their train is delayed.

Both are correct.

She mustn't / didn't have to go to work yesterday.

She didn't have to go to work yesterday.

You mustn't / don't have to spill anything on the sofa - it's leather.

You mustn't spill anything on the sofa - it's leather.

I don't need to / mustn't leave yet. I have plenty of time.

I don't need to leave yet. I have plenty of time.

We should / ought to turn off the electricity when we go.

Both are correct.

You'll have to / You'll need to read the instructions before you try to assemble the table.

Both are correct.

He shouldn't / doesn't have to put a nail in the wall. It'll leave a mark.

He shouldn't put a nail in the wall. It'll leave a mark.

You needen't / don't have to worry about getting a ticket in advance - you can pay on the train.

Both are correct.

They don't have to / mustn't drive. There's a bus that goes there.

They don't have to drive. There's a bus that goes there.