II. Complete the sentences using the given words.
mustn't don't have to should ought
1. You _____________ type your essay but if you want, you can do it.
2. I ________go home too late. My parents are very strict.
3. She is an expert adviser; thus, I think you _______to ask her for some advice.
4. You ________________ ask your teacher if you don't understand the lesson.
shouldn't have to ought not must
5. I __________finish homework before going to class. My teacher is rather strict.
6. We _________show respect to our parents.
7. I think you _________shouldn’t _________ stay up late because it is not good for your health.
8. If you want to help your friend, you _____ ought not ____to do her homework. Instead, you should show her how to do it by herself.
II. Complete the sentences using the given words.
mustn't don't have to should ought
1. You ______don't have to_______ type your essay but if you want, you can do it.
2. I ___mustn't_____go home too late. My parents are very strict.
3. She is an expert adviser; thus, I think you __ought_____to ask her for some advice.
4. You _______should _________ ask your teacher if you don't understand the lesson.
shouldn't have to ought not must
5. I _______ have to ___finish homework before going to class. My teacher is rather strict.
6. We ____must___show respect to our parents.
7. I think you _________shouldn’t _________ stay up late because it is not good for your health.
8. If you want to help your friend, you _____ ought not ____to do her homework. Instead, you should show her how to do it by herself.