Jack is a(n)______boy.A:American youngB:young American

Jack is a(n)______boy.A:American youngB:young American jack is a four-old( ). he is a jack-leg Jack is having a day off. jack is doing a s什么 jack is such a _______(forget) man jack is能不能缩写成jack's?能不能说jack's running?或者说jack's a teacher？ Who comes to school earlier,Mike or Jack?a,Jack is b,Jack does c,Jack comes He is a student and studies hard,____.A.so is Jack B.so does Jack C.so Jack is D.so it is with Jack Jack is stronger than any other student in his class.回答A,Jack is stronger B,Jack is the stongest n开头的单词jack is my n______ friend who's that speaking?__________.a,this is jack speakingb,i'm speakingc,jack is med,i'm jack He is interest in science.回答?a.So does Jack.b.So jack is.c.So is jack.d.So jack does. Jack Smith is a boy.______family name is Smith He is a boy(男孩）.______name is jack. This is a boy.name is jack 怎么填 Jack is my n__.he is a doctor . his f_____ is Jack.He is a student.