Yes, perfectly correct.
customers are going to purchase a car
The sentence, "They are going to the beach." is correct.
Only one sentence is correct. The correct sentence would be "He saw me going there".
The sentence "are you going with dad and I" is not correct. It should be "are you going with dad and me" since "me" is the correct pronoun to use in this case.
"We are going in the car" - means we are now going in the car"We are going to go in the car" - means we will go in the car (future)It is optional to say "we are going into the car", but it sounds more correct to me.
What are you going to draw? It is correct.
Yes, the sentence "Yesterday Tom washed the car" is grammatically correct.
"Steve and I are going" is correct. Use "I" as the subject of a sentence and "me" as the object. In this case, "I" is the subject performing the action of going, so it is the appropriate pronoun to use.
The sentence "They going sightseeing" is not grammatically correct. The correct forms would be: "They are going sightseeing" or "They are going to go sightseeing."
The correct sentence is: Me and my best friend are going on a exctotic trip to hawaii
Remove 'it' word ... My car is beautiful
No