Is going to go grammatically correct?

“Going to go” is perfectly correct, but as it’s often interchangeable with a simple “going”, many people prefer to avoid it, with its repetitive sound. “We’re going to go to London tomorrow” can become simply “We’re going to London tomorrow”.Click to see full answer. Regarding this, is it correct to say where is it at?Yes, your statement was perfectly grammatical. Your customer is correct that you don’t have to say ‘at’: “where it is” is every bit as acceptable as—and in some circumstances more acceptable than—“where it’s at”, but “where it’s at” is not ungrammatical as such.Additionally, is am going to come correct English? So They are going to come here can be inferred as they plan to come here. General structure of the sentence using “going to” is: Subject + forms of be(is, was etc) + going to + infinitive verb. So a sentence like “I am going to come” is grammatically correct, although a little awkward to say!! Also question is, what is the difference between go and going? The word ‘Go’ can be used both as a verb and as a noun. The usage as a verb:- Go means to move from/to a particular place. Both ‘go’ and ‘goes’ are in simple present tense. ‘Go’ is used in plural number and ‘Goes’ is used in Singular number.What is the meaning of I am to go?”I am to go” indicates internal obligation or compulsion means you yourself feeling of going. You are willingly going. It also indicates some plan, or arrangement or necessity. “I’ve to go” indicates external obligation or compulsion means you yourself not feeling of going.