Dr Baker's Mini-Cryptic

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Across
  1. 2. What a former Rolling Stone might do, we hear, in Mrs Teather's house?
  2. 3. Sunken passage might become real hot! (3,4)
  3. 4. Pitch that's not even close to original (3,3)
  4. 6. Teach hard and everybody exercises here (5, 4)
  5. 8. Pavilion plus international exercise school, originally (6)
  6. 9. Eton send puzzled students here? (8)
Down
  1. 1. Received muddled consent in English (7)
  2. 2. Well, don't go there .. (7, 6)
  3. 5. The best place on campus to receive a text? (7)
  4. 7. Stick letters here