UNIT 11 Could you please tell me where the restrooms are?SECTION ASECTION BSELF CHECKREADINGUNIT 12 You're supposed to shakehandsSECTION ASECTION BSELF CHECKREADINGUNIT 13 Rainy days make mesadSECTION ASECTION BSELF CHECKUNIT 14 Have you packed yet?SECTION ASECTION BSELF CHECKREADINGUNIT 15 We're trying to save themanatees ISECTION ASECTION BReview of units 11-15附录附录答案