|Conditional Verb Forms
In each set of sentences below, there will be a blank. Select the verb form that will complete the sentence correctly. In some situations, more than one choice will be possible, and you should indicate that with your selection. If you choose the correct response, it might still be a good idea to consult the explanation, to see if your explanation is the same as ours. If you look at the explanation before coming up with the right answer yourself, we can't be responsible for the horrible consequences.
Guide to Grammar and Writing