2
votes
2answers
1k views

Are modal verbs finite or non-finite?

According to Oxford Dictionaries Online, finite ... 2 Grammar (of a verb form) having a specific tense, number, and person. non-finite ... Grammar (of a verb form) not limited by tense, ...
8
votes
2answers
1k views

Dare + have done

Here is an example from an old book. I know it’s old but it can’t be simply discarded, I hope. "I never dare have spoken — never dare have told you that my love for you was killing me" So, I ...
32
votes
8answers
4k views

What is the infinitive of “can”?

Like the title says: I don't think "to can" is right :) I mean "can" as in to be able to. I'm aware of other meanings. I can't find the answer here. (There's What is an "infinitive"? which ...
-1
votes
2answers
4k views

Is it “What should he have done?” or “had he done”?

What should he have done? What should he had done? Could you tell me which one is correct? (If any.)
0
votes
3answers
1k views

Why “should be doing” and not just “should do” in the following sentences?

What is the difference between "should X" and "should be Xing" in the following contexts? Or are they interchangeable? 10 Things you should do to improve the health of your hair. 10 Things ...
8
votes
3answers
359 views

Is it appropriate to omit “to” after “ought”?

Is it appropriate to omit to after ought? I ought to be disciplined for my insolence. Vs. I ought be disciplined for my insolence. Is it okay to omit the to?