jack [not keep]] in touch with his friends by telephone

jack [not keep]] in touch with his friends by telephone Engine couldn't keep her jack-head in Jack started to speed up and I had to run to (Jack started to speed up and I had to run to ( )in order not to fall behind ,A,hold on B,keep up C,get along D,make up in order not to do=keep not to do?keep not to do 是否存在? jack _____(锻炼)in the park every morning to keep fit Do not keep it in your heart please remember my Jack,___eat in class.It is not polite.Adon't Bdoesn't Cno D not keep in keep in keep in 高中必修1英语 关于定语从句的题（单选）,1 .-Mom,Jack went to the Internet cafe again!- Keep it in mind ( ) our family is not one () bad behavior goes unpunished.A.that;that B.that;where C.which;that D.which;where2.Last Saturday,they jack is ( )playing basketball.A,good in B,good not on C,not good at 选什么?为什么? 句子改写1.Mike is 15 years old.Jack is,too.Mike is the __________ __________as Jack.2.I’m not so good at English as jack.Jack __________ __________than me in English. Jack ( )football now.(not play) In Jack GreenJack is a______name. Jack studied very hard in order not to fail the final exam (保持句意) Jack studied very hard _ _ he could pass the final exam It is not easy to keep in touch with friends when they are far away 翻译 But in fact ,they do not make people hat but keep them thin