When will he come to see you?

When will he come to see you? When he will come back ( ),his wife will stand at the gate to wait for him to come backA.No matter does he come B.No matter when he will comeC.No matter when will he come D.No matter when he comes I will call you when he ______back.A.comesB.will comeC.is going to beD.come I will wake you up when he _____back. A.come B.will come C. is going to came D.comes I want to know _____ he will come tomorrow为什么是 if 而不是 when I want to know when he ( ),please let me know when he ( ) A.will arrive,comesb.will arrive will come 为什么? when will you【】【come】 to my school Please tell Mary to call me when he ____back. A.come B.comes C.came D.will come Please tell me Eric to call me when he comes back ?的COME为什么不用will come求大神帮助 He will come here when he _____(be) free. When___ again?when he ___,I'll let you knowA.he comes ,come B.will he come,will comeC.he comes,will come D.will he come,comes 为啥用When does he come ,而不是 when will he come When do you know?后面填 he will come 还是will he come Hi,Daning .It's said the famous singer will come to Tai'an.Do you know ()?Next　monthA　when　does　he　come　 B　when　he　comes C　when　will　he　come D　when　he　will　come please　help　me! I don't know when he ____,but when he ____,I will let you know.A will come ;comesB comes ;will comeCcomes;comesD will come; will come The scientist _____ Canada and he will give us a talk when he _____ back.A.has gone to/comes B.has been to/will come C.has gone to/will come D.has been to/comes tell me when he will come back这句话对么