Learn the uses of some modal verbs. First, you have the explanation and then, there is a list of exercises on each of the verbs.
Must and Have to
Passive voice chart
1 week ago
Talent isn't genius, and no amount of energy can make it so. I want to be great, or nothing. I won't be a commonplace dauber, so I don't intend to try any more.
Louisa May Alcott