_Where is Jack _He's away to spend his holiday.He's gone either to Hangzhou or to Wuhan,butI'm not sure___.A where B which C that D therre选哪个,为什么,

_Where is Jack _He's away to spend his holiday.He's gone either to Hangzhou or to Wuhan,butI'm not sure___.A where B which C that D therre选哪个,为什么, jack is能不能缩写成jack's?能不能说jack's running?或者说jack's a teacher？ 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 改错Mr Black is Jack' s and Mary's father. -What is your brother's name?--________name is Jack. Jack is Kate's brother.(同义句） Kate is ( ) ( )