Question

In the following sentence, four words or phrases have been underlined. Choose the word or the phrase which is not appropriate in standard written English. If the sentence has no error, mark (5).

One of the policemen kept (1) asking me what I was (2) doing in a public park at that (3) hour of the (4) night. NO ERROR (5)

Answer 1

The sentence is correct as is. It has no grammatical or usage error.