Question: When Should We Use Since And For?

Where we use have had?

Had had is the past perfect form of have when it is used as a main verb to describe our experiences and actions.

We use the past perfect when we are talking about the past and want to refer back to an earlier past time, Madiini..

What is the word while in grammar?

While is a word in the English language that functions both as a noun and as a subordinating conjunction. Its meaning varies largely based on its intended function, position in the phrase and even the writer or speaker’s regional dialect.

How use while in a sentence?

Use a comma before while in the middle of a sentence when you mean “whereas” or “although.” I prefer chocolate cake, while my sister prefers key lime pie. I prefer chocolate cake while my sister prefers key lime pie. The price of eggs is rising, while the price of milk has stayed the same.

How can I use while in English?

when or while We use both when and while as subordinating conjunctions to introduce adverbial clauses of time. They mean during the time that and indicate that something is or was happening when something else occurred: The prisoners escaped when / while the prison warders were eating their lunch.

When should we use did and does?

DID in Questions. To make a question in the Past Tense in English we normally put the auxiliary DID at the beginning of the question or before the main subject. DID is used with regular AND irregular verbs in English. Both Do and Does in present tense questions become Did in past tense questions.

When should while be used?

We use them to introduce subordinate clauses. We can use as, when and while to mean ‘during the time that’, to connect two events happening at the same time: Another coach-load of people arrived as we were leaving.

Do and does usage?

We use does and is with third person singular pronouns (he, she, it) and with singular noun forms. We use do and are with other personal pronouns (you, we they) and with plural noun forms. For the verb be, we need is or are as question words.

What comes after since?

We use the Past tense after “since” when we refer to a point in time in the past, and we use the Present Perfect after “since” when we refer to a period of time from the past until the present.

Is I have had correct?

It is correct, though it too might seem a bit awkward. To understand “had had,” we need to take a look at the present perfect and past perfect tenses. Take this sentence: “I have had too many chocolates today.” That sentence is in the present perfect tense.

Which is correct sentence?

In order for a sentence to be grammatically correct, the subject and verb must both be singular or plural. In other words, the subject and verb must agree with one another in their tense. If the subject is in plural form, the verb should also be in plur al form (and vice versa).

Did you have or had?

1 Answer. “Had” is not the appropriate tense to use in this case: you must use “have”. The grammatically correct form of your sentence would be “Did you already have the opportunity to do something?” Otherwise, your sentence is just fine.

Where do we use since and for?

Remember, for is used with a period of time. Since is used to refer to a specific point in time. You can use for and since with similar verb tenses, if you wish.

Do and does sentence?

Using “Do” and “Does” in SentencesI want to do my best in this race.That does not make any sense.We do not care about imaginary creatures.I do love a good comedy.They can do better than that.He believed he could do it.The machine does everything for us.If you do what I tell you, it will be fine.More items…

Does is present or past?

do and does are used in Present tense. And did is used in Past tense.