By Vocabulary, Possessives

I was flying Lloyd Aereo Boliviano from Santa Cruz, Bolivia, to Miami, USA. An announcement had been made about landing cards: US citizens needed only one card, all other nationalities needed two.A steward walked down the aisle giving cards to the passengers. He asked me: "Are you American?" I...

1. I understand the/a variable noun is uncount when use in a general sense and is a count noun when it refers to a particular instance of something. OK, and I think they can sometimes be used interchangeably like some of these below. Can you check if they can be used interchangeably? 1. exposed...

The (incomplete) Punctuation FAQ Hopefully this will grow in time, as other questions are asked and answered, and other people add to this. Hopefully (!) some kind moderator or adminstrator will mark this thread as sticky. INTRODUCTION In grammar, the rules are forged in a delicate balance...