Answer:
(i) Rose and Ted __must__________ be good players. They have won hundreds of cups!
(ii) You __don't have to___________ pay to use the library. It’s free.
(iii) I’m not sure where my wife is at the moment. She __might___________ be at her dance class.
(iv) Jerry ___shouldn't__________ be working today. He never works on Sundays.
(v) You __must___________ be 18 to see that film.
(vi) You ____should_________ hear this story. It’s very funny.
(vii) Dad _____must________ go and see a doctor. His cough is getting worse all the time.
(viii) You don’t have to shout. I ____can_________ hear you very well.
(ix) It ___can't__________ be him. I saw him a week ago, and he didn’t look like that.
(x) You look pretty tired. I think you ____should_________ go to bed early tonight.
(xi) Let me look. I. ___might__________ be able to help you.
(xii) “Children, you ____should_________ cross the street if the lights are red!"
(xiii) You __can't___________ sit so near the TV. It’s bad for your eyes.
(xiv) I’m sorry but I _can't____________ give you a lift because my car is broken.
(XV) I _should____________ stop and talk to you now. I have to get to the library.
Step-by-step explanation: