If Mr Green__ back, please let me know（come)come,还是came呢?详细说明原因

If Mr Green__ back, please let me know（come)come,还是came呢?详细说明原因 The headmaster asked if Mr Liu -------already-----(come) back.请问用什么时态,为什么? Mr.green__ Tom and wants to buy a new T-shirt____ him1.A likes B like C takes D brings2.A in B at C for D on Mr Black want to known () you will come back tomorrow.()you come back tomorrow ,please call him upA if;if B after;if C when;after Dif;after 一定要有理由! 一个“if从句＋祈使句”的英语题If Mr Smith [ ](come) back tomorrom ,please [ ](let) me know at once.前面那个空怎么填?麻烦帮个忙, If You Come Back where does Mr Green live?I didin't know.(改为宾语从句的复合句）I didn't know __ Mr Green__.这个改为宾语的复合句不会 前面打错了 应该是 I didn't know. – Excuse me,can I interview Mr.Miller this afternoon?-- A moment,please.Let me check .A.if Mr.Miller will be free B.when will Mr.Miller have time C.if Mr.Miller had an appointment D.when does Mr.Miller come back if turn the clock back. if time could go back 英语翻译Mr.Manning (Bob Manning) my teacher asked me if you could spread the word that American students are sending you guys emails hoping to become PenPals.Only a couple people in our class have gotta some replies back. If I Could Turn Back Time 歌词 if you come back的歌词 If you could go back in time... if you come back 中英文歌词 If You Ever Come Back 歌词 If you can go back to that If I Could Have You Back 歌词