英语：1,I am a_ he isn't in the house.2,China has a very long h

I hear that John has come back to china,_____? A.isn't he B. 英语练习1.Tom has never been to China,________?A.isn't he B. is he has a house in China His ____house is in the USA. I don't mind having a dog in the house so long as it's clean 英语句子改错改错 1 China is a country has long history.2 He is a tea 1、come in是什么词性 2、i don't think he is a lazy boy,is he还是isn't He isn't in the school .I think he_____be ill.A.must.B.can C he worked a____ for a month.he isn't in china now 词语代换1 I (am afraid) that he isn't here right now.A fear B am 英语翻译Beijing Opera is very popular in China.It has a long his 英语选择.Grace has a happy family.They（1）a big house.The house i 英语单选1.I am anxious about leaving Jimmy _____ in the house.A.