Summerhill STUDIO | Grammar

You could ask before you borrow my car.

Which modal verb form(s) can complete the reply? Mark: - Who sent these flowers? Julie: - I'm not sure. It ..................... your mother.

Are the following sentences right or wrong?

Are these sentences correct or not?

We use might have to say

Are they the same? Is there a difference?

ought | should | must

Compare the following:

Must is the same as Have to , but still - not only are they different, but there's so much more to must than a naked eye could see.

When should I use could , was able to and when - managed to ?

Do you know when to use 'must' and when 'have to'?

A modal verb is a type of auxiliary verb that expresses possibility, necessity or obligation. Because of their commanding tone, modals must be used carefully, and some writers attempt to avoid them ent…

Modals are small helping verbs that are used in past, present and future tense to convey ideas such as prohibition, obligation, necessity, permission and ability.

Modal verbs​ show likelihood , ability , necessity , permission and obligation , ​but that's not all!

Q: Can these two modal perfect forms be used interchangeably or is there any formal usage restriction in either case? I have found it difficult to explain this to my students.