英语 When did Hong Kong return to our motherland?_ July ,1st ,1997.用In还是On?

英语 When did Hong Kong return to our motherland?_ July ,1st ,1997.用In还是On? Did you buy anying special when you ___ in Hong Kong,Tina?A.are B.were 单选题 Do you know .Hong Kong last night为什么选when he left 而不选 when did he leave 英语hong 什么意思 英语强人快进啊~When did they reach?如果不可以,when did they arrive呢? What did Hong do in spring? Where did Hong put his rice? when did you hurt yourself last?用英语回答 when did zhangjie first become famous 用英语回答 when did you go there?这句英语中文意思. 英语以con和com开头的,什么情况下读kon,或ken 英语填空,说出理由!1last christmas we did not ( )in hong kong.we ( )to finland .we were very happy .i hope to ( )there again next year.2.lucy went out yesterday.she ( )karaoke when her phone ( )可用单词（stay go buy play knock ring sing f 英语填空,高手走过路过不要错过!1last christmas we did not ( )in hong kong.we ( )to finland .we were very happy .i hope to ( )there again next year.2.lucy went out yesterday.she ( )karaoke when her phone ( )可 野猪大改造KON-KON是什么意思 英语Hong Kong什么国家 Hong When did you leave? When did you coneback?