You certainly can use a helping verb, but it depends on the tense. If it's a simple past tense, you don't need one: Who ate my sandwich? Who took my pen? But if you are using a past perfect tense, the helping verb is necessary, to show an action that happened earlier in the past: Who has seen this movie? Who has read the chapter?
Other examples of interrogative sentences with who asking the question but no helping verb:
Who is Alice?
Who are you?
Who was the one?
Who has the answer?
does is not a modal verb
No, an action verb. When you run you are moving. The use of ran shows you did that in the past. When thinking about most verbs if you CAN do it or move it is a action verb. Ask yourself what the noun in the sentence is doing.
You can say I was going to call you or I was sleeping the word 'was' is basically an auxillary verb (helping verb) that is in past tense. More examples: I was watching television I was playing netball with my friends I was talking to my friend Notice every single time a sentence has was the next word is a verb and ends with -ing.
The teacher *is writing* on the chalkboard.
It really depends on its length and complexity, but a typical imperative sentence might only require a single punctuation mark -- the exclamation mark - right at the end. Take, for instance, this statement: "I told you to get up and get dressed." As a command, you would write: "Get up and get dressed!" You might also add "Now!" afterwards. An imperative sentence might be made up of a single verb, for instance: "Fire!" "Run!" "Stop!" "Shout!" "Listen!"
No you can't, it is not possible. Does is the verb in questions starting with does. You can make questions starting with is:- Is this you car?
does is not a modal verb
Yes, the form "Have you tea?" is technically correct but not a good modern form. The use of to have is seen in the modern form "Do you have tea?" -- This is the interrogative form of "you do have tea" as opposed to "you have tea."In this case "to have" is the verb and "do" is the auxiliary verb form, although similar in use to the modal verbs such as can.
Sure, feel free to provide the interrogative sentence that you would like me to change into the simple past form.
interrogative sentence
there are many uses of have, has and had. because have is a verb and also a helping verb. as a verb it is used for possession. for instance, i have a car, it means, i possess a car. as a helping verbs, have and has are used for present and had for past, always with a third form of verb.
You use we'll in a sentence as the subject and helping verb since it is a contraction. For example: We'll work on the project tonight.
The verb is "will write"-- we use the helping verb "will" to show that the action (in this case, "write") occurs in the future tense.
To change a declarative sentence to an interrogative sentence, you can usually do so by inverting the subject and auxiliary verb. For example, changing "She is going to the store" to an interrogative would become "Is she going to the store?" Additionally, you can also add a question word at the beginning of the sentence, such as "What," "Where," "Why," or "Who."
yes specially if the sentence is an interrogative sentence. for example "From where does this package came from".
"Whom did she say would meet us at the swimming pool."The pronouns in the sentence are:whom = Incorrect use of the objective interrogative pronoun. The correct subjective interrogative pronoun is 'who'.she = Correct use of the subjective personal pronoun as the subject of the verb 'say'.us = Correct use of the objective personal pronoun as the direct object of the verb 'meet'.
The word who've is a contraction, a shortened form of the pronoun'who' and the verb 'have'The pronoun 'who' can function as an interrogative pronoun or a relative pronoun.The pronoun 'who' is a plural pronoun when used the the verb 'have'.The contraction who've functions as the subject and verb (or auxiliary verb) in a sentence or a clause.Example as an interrogative pronoun:Who have had their lunch breaks?Or: Who've had their lunch breaks?Example as a relative pronoun:Those who have had their lunch may return to work.Or: Those who've had their lunch may return to work.