Student or Learner
Hi, I am new comer for this subject and I would like to test how it's working , so please correct this sentence-
1) How old are your son. ?
2) How old is your son. ?
What is the correct sentence or both are wrong. Thank you.
How old is your son?
"Is" because "son" is singular. And you don't need the period (full stop) to end a sentence if it ends with a ? or !