What on Earth are you doing, Kelly?
He had no idea what he was doing, but pretended he did.
She is upstairs doing her homework.
A sentence is about a subject "doing" something. A sentence must be a complete thought to be a sentence.
The correct sentence is the following: "What were you doing from before?"
No punctuation is needed (other than the period at the end of the sentence). However, this sentence is not optimally structured. Better would be any of the following: What are they doing now in Spain? What are they doing in Spain at the present time? What are they doing in Spain now?
you can do this by doing this
There are different ways to write this sentence. The best way to write it would be "What were you doing before this"?
verb
The person's a criminal for doing what he did.
The verb tells what the subject is doing in a sentence.
Is is the verb in your sentence.
To locate the subject of a sentence, identify who or what the sentence is about. The subject is usually a noun or pronoun that performs the action of the sentence. Look for the main verb in the sentence and ask "Who or what is doing the action?" to determine the subject.
Interrogative: What are you doing tomorrow? Declarative: You are doing something tomorrow.
The sentence as it is written is not correct. It needs a verb, but 'doing' is an infinitive.A better sentence is:Ashok usually does his homework at night.