Choose the right modal verbs to complete the sentences.

Choose the correct option.

Let's go to the cafe, [ought|should|shall] we?

Clark's behaviour is rather rude. He [shouldn't come|shouldn't have come|ought to come] without an invitation.

I think you [should|ought|shall] eat more fruit and vegetables to stay healthy.

It's raining, and I don't want my suit to get wet. I [had take better|had better to take|had better take] a taxi.

Roger [shall|should|ought to] be the new president. It's inevitable.