Davis is Jack's friend?这句话用英语两种方式回答

Davis is Jack's friend?这句话用英语两种方式回答 六上S版的英语的寒假作业中有题是这样写的,请帮帮我.When the black bear come,what does Jack do?Does Davis help his friend?Did the black bear talk to Jack?Why does the besr not to eat Jack?帮帮忙啊!这些题目选自《Tow frie jack is能不能缩写成jack's?能不能说jack's running?或者说jack's a teacher？ Lenka trouble is a frie译成中文 Jack's friends have an English lesson every day?(一般疑问句)Jack's=Jack is This is Jack's and Kate's brohter.Jack's and Kate's都加s Today is Jack's ( ) birthday (twelve) Jack,is there anything important____today's newspaper? jack's mum is houswife改错题 jack is doing a s什么 she is jack and rose's a_____ better,now,jack's,mother,much,is 填空：jack is s------ the floor快 that black car is Jack's father's.（对‘’Jack's father's 提问） Mr Black is a friend of ______.A.Jack's aunt B.Jack aunt's C.jack's aunt D.aunt's of jack Mrs.Bond is an old friend of_____A.Jack mother B.Jack mother's C.Jack's mother D.Jack's mother's This coat is ---.a.Mary brother Jack's b.Mary brother's Jack c.Mary's brother Jack's d.Mary brother Jack If there is lightning,it's possible for trees to catch fire 同义句If there is lightning,trees _likely__ __catch __ Frie着个改发可以吗