when they ___,I will call you.A.arrive B.reach C.get to D.arrive in请说明原因

when they ___,I will call you.A.arrive B.reach C.get to D.arrive in请说明原因 i will ___(查明)when the train leaves They ___(build)a lot of tall ____(build)last year I will get ___(bore)when I read the __(bore) bookThey ___(build)a lot of tall ____(build)last yearI will get ___(bore)when I read the __(bore) booksI find it difficult ___(study)English wellOur life w I think they will have fun ___(talk) about homes. 改错 I don’t know when will they come i will call you when i am free.同义句i will ___ you when i ____ ____ Besides,I am the first person they ___ ___ helpBesides,I am the first person they ___ ___ help when they have a problem. 同一句转换（英语）I don't know when I will start.I don't know when ___ ___ ___. I don't know!Why people will cry when they sad? Why do they cry always? when will they, when they will的区别和用法 When I ___ ___ the park ,they were ___ ____ 当我到达公园时,他们在照相 will i when i believe i will They ___(clap) their hands happily when I came into the classroom I ___(show) the Japanese friends around our school when they get there When I came into the room,they ___(plan) to go on a trip I don't know when he ___(arrive）填什么是will arrive 还是has arrive when they will retire还是when they retire We don't care about ___ they will not come tomorrow.A.whether B.that C.if D.when