Must or should exercises
Should - shouldn't
Should + infinitive = it is the right thing to do.
positive - should
negative - shouldn't
Shouldn't (should not) + infinitive = it is not the right thing to do.
I think you should do your homework.
It's too late. I think you shouldn't do your homework now.
Do you think I should do my homework?
English Must or should exercises
Must or should with free online exercises, examples and sentences, questions and must or should negative sentences.
Online exercises English grammar and courses
Free tutorial `must or should. English must or should exercises. English grammar easy to learn.