HI,Dming,come in and sit down为什么,come in and sit down这句没有时态求大神帮助

HI,Dming,come in and sit down为什么,come in and sit down这句没有时态求大神帮助 翻译；1.Hi,John.come in and at home .约翰,进来吧,别拘谨. Hi,Amy.Come and meet my f( ). Lingling:Hi Sally!Come in and sit down.Sorry it's a bit untidy.I'll tidy up the table and chair 重新排列下列句子,使之成为完整对话1.Hi,Li Ming!Nice to meet you.2.Yes.Please come in and sit down.3.Hi,Ann.Nice to see you,too.4.Good afternoon,Mr s5.OK.Look,what's this?6.Hi,Li Ming!How are you 7.Ann,this is my friend.Li Ming,this is Come in please and have a s___ . please come in and take a s(-----) Hi!Come to your house again!Are there people in home? Hi Tom!Come on in!Can I get you something to drink翻译 Come in and sit down 同义句Come in and be[ ]. Come in and sit down同义句Come in and be（） let my brother and me come in 还是let my brother and I come in 英语翻译Hi,how are you doing over there?I am single honest and caring man who is looking for honest and caring woman for serious relationship and married,I come across your profile in this site and i personal become interested in knowing you bett Come in and have a seat and have your favourite 根据下面的广告内容,判断下列句子正误.Hi.Come and have a look .We have many things on sale in our school.The pen is 1.00 Yuan .The color pen is 1.50 Yuan.The ruler is 0.50 Yuan.The books are 5.00 Yuan each.And there's more.Welcome,come A：Hi,Uncle Wang!B:Hi,Wang Liang!1( )You look worried and upset.A:I have a problem.I really needyour help.B:2( A：Well,you know I love basketball ,but now that Iam in Grade Three,my parents won't let me play.B:3( ).Your studies must come first.A:I HI my muslim girl friend!This is frist letter to u,i am in Harar house now,and i will go back to ADDIS tomorrow morning,my office in ADDIS,I always stay in ADDIS,sometime go out of ADDIS,like this time that i am come to Harar,and i am happy know u mu HI my muslim girl friend!This is frist letter to u,i am in Harar house now,and i will go back to ADDIS tomorrow morning,my office in ADDIS,I always stay in ADDIS,sometime go out of ADDIS,like this time that i am come to Harar,and i am happy know u mu