Is Must had correct?

You're correct - in the past tense using a modal verb must with the present perfect (past participle), is fine. If you're writing in the present, you could write "She must see something in my face." In no way is that sentence grammatical.

Can you say must had?

The modal verb must has two past tense forms: had to and must have. Which form we use depends on whether we want to express obligation or if we want to say how certain we are about the probability of something happening.

Which one is correct must have or must had?

'Must've' is an abbreviation of 'must have' eg:I must've left it in the bathroom. 'Must have had'is an example of the past perfect tense eg:'He must have had an epileptic seizure and fallen down'.

Can we use had after Must?

There is no past tense, but had to is used for saying that something was necessary in the past: We had to show our passports. Must have followed by a past participle can be used for saying that you believe something happened in the past: They must have missed the train.

Is it must have or must have?

A must-have is something that many people want to have. The cellular phone is now a must-have for children. Must-have is also an adjective.

Should, Must, Have To - Advanced English Grammar

Can you say must have?

“Must've” is simply a contraction of “must have.” Combining the words like this is fine in less formal writing or speech and makes grammatical sense. “Must of,” on the other hand, is almost always a mistake.

Why do we use must have?

We use have to / must / should + infinitive to talk about obligation, things that are necessary to do, or to give advice about things that are a good idea to do. Must and have to are both used for obligation and are often quite similar. They are both followed by the infinitive. I must go now. / I have to go now.

Had to VS must?

“I must” is in the present tense and means you have to do something. “I had to” is in the past tense and it is something you were obliged to do and had already done.

What is must have had?

"Must have had" refers to the past and means that they would have necessarily had acne in the past.

How do you say must in past tense?

past tense of must is musted.

How do you use must have?

We use "must have", "can't have" and "might have" in the same way as the present perfect - the action we are describing happened, or did not happen, in the past and is still true in the present. "must have": we believe the action definitely happened. "She must have left the house by now; it's nearly 11 o'clock."

How do you use must have in a sentence?

How do you use must?

Is Must a present tense?

- must and have to. The verb must only exists in the simple present and present perfect forms. While the present form can express obligation, necessity, certainty or strong probability, the present perfect forms only express a strongly felt opinion or supposition.

Is Had past perfect?

Learn about the past perfect and do the exercises to practise using it. The past perfect is made from the verb had and the past participle of a verb: I had finished the work. She had gone.

Is must a future tense?

Like all modals, 'must' has no future form; we have to use an alternative way of expressing the idea, for example: He will have to (future obligation) visit the doctor. 'Must' has no past tense form; once again, we have to use an alternative way of expressing the idea, for example: He had to visit the doctor.

Can we use must and have to together?

Must or have to followed by an infinitive are used to express obligation. Hence, it doesn't make sense to use them together.

What is the difference between must and have to?

Have to mainly expresses general obligations, while must is used for specific obligations: I have to brush my teeth twice a day. I must tell you something. Important: To express obligation, duty or necessity in the future or the past, must and need are not used.

What is must ve?

Must've is the usual spoken form of 'must have,' especially when 'have' is an auxiliary verb.

Which is stronger must or have to?

For example: “What does this movie have to do with that book?” This shows that the movie and the play may or may not be related based on the context. On the other hand, “must” is used to convey a stronger meaning than simply “have to”, it's more forceful.

Is must or is a must?

"It is a must" is correct. Here "must" is not a modal verb. It's a noun.

What are the rules of had?

The formula for the past perfect tense is had + [past participle]. It doesn't matter if the subject is singular or plural; the formula doesn't change.

Would have VS must have?

Referring to past events. Must have + V3 is when we talk about our strong opinions based on evidences / facts. - Do you know Ryan's math grade? Would have + V3 is similar to could have and might have but would have is more about something we chose to do or not to do in the past because a certain necessity was not met.

How do you say must have?

What do you call a must have?

indispensable, essential, imperative, much-needed, vital, crucial, critical.