A. hairdresser B. physical C. equality D. yeast A. blaze B. concrete C. taxi driver D. pack A. National Day B. grave C. get off D. writer A. column B. sign language C. pianist D. artist A. bus driver B. deviation C. compose D. medicine A. cashier B. period C. trick D. conduct A. photographer B. come about C. available D. progress A. horse B. unhappy C. scientist D. bow and arrow A. secretary B. aggravate C. take out the rubbish D. acquaintance A. air hostess B. website C. observatory D. seven