14.-"could you bring me some water?" - "....." A.cerinly, sir B.no, i can't C. yes, i can D. i don't want to 15.-"....." - "he's tall and thin with blue eyes" A.what does john look like B.who does john look like C.how is john doing D.what does john like 16.-"....." - "well, a microwave is used to cook or heat food" A.could you tell me what is a microwave used for?" B.please tell me how to use a microwave? C.can you tell me what a microwave is used for? D.could you tell me what a microwave is used for? 17.-"what will we do when we want to call the fire service?" - "....." A.dial113 B.dial114 C.dial115 D.dial116 18.-"....." - "let me see, since september 23rd." A.when did you attend this school? B.how long have you studied at this school? C.since when did you studied at this schoo? D. how often do you attend this school?