Are you wearing a new jumper?
Are we learning Chinese? - No, we aren*t.
Are we sitting in a classroom? - Yes, we are.
Are you listening to the teacher? - Yes, we are.
Is the teacher wearing blue trousers? - Yes, she is.
Are all the students speaking English? - Yes, they are.
Are you learning a lot of English? - Yes, I am.
Is it raining today? - No, it isn*t.