GWtW B2. Unit 5. Modals of Prohibition, Obligation and Advice.

I ​ (a)   buy this dress as I can’t really afford it.

• shouldn’t
• needn’t
• 'd not better

You ​ (a)   have a receipt if you want to return the item.

• must
• can’t
• has to

We _____ pay in cash – they accept credit cards.

• mustn’t

• don’t have to

• 'd better

I’m sorry, but the bank ​ (a)   give you a loan at the moment.

• needn’t
• isn’t allowed to
• doesn't have to

If we’re going to take a taxi, you ​ (a)   download that app.

• ’d better
• must
• need

They _____ check their current account to make sure they have enough money.

• don’t need to

• have to

• ought to

I think it _____ Joe’s lottery ticket because that number is his birthday, but I’m not sure.

• must be

• might be

• can’t be

This ​ (a)   Freddy’s jacket. He only wears designer clothes and this one is definitely not designer!

• can’t be
• may not be
• must be

This _____ Jane’s bag because this is her phone.

• can’t be

• must be

• might be

She’s sorry, but she ​ (a)   be able to go on the trip after all.

• might not
• must not
• cannot