Mom ,dot worry.Dad will call you when he ____(arrive) in Lon

Mom ,dot worry.Dad will call you when he ____(arrive) in Lon I will call you when I arrive in Beijing.I will call you as （ ）Do you know when he ____?A arrive B will arrive C arrived Please call up me when you arrive in taiyuan,will you? can you call me when he----,为什么是will arrive 而不是arrives? 英语翻译Call your mom and dad once in a while.A time will come w Piease call me when you __(arrive)in Shanghai tomorrow. when did he ____?A.arrive B.arrive in C.arrive at D.get 英语：1.He will call you when he comes back.2.he will call you could you tell me when he would/will arrive? call me/when/you arrive my father/when/he travels aboard 连词成 when you arrive,call mejuzi对吗