Questions are sentences that ask something. We use a question mark ? at the end of a sentence to show that we're asking a question. Questions are sentences which ask something. They end with a ...

For the verb be, we need is or are as question words. Study this telephone conversation. You are about to meet somebody you do not know: Are you older than me? ~ No, I'm not. We're the same age.

“Interestingly, low scoring essays showed the highest level of complexity in finite adverbial dependent clauses,” Yasuda ...