U___ ,i found my key lost in my office when i got home last night

U___ ,i found my key lost in my office when i got home last night My key is nowhere to be found.I it in my bedroom.havehave forgottenam leftforgot为什么选哪一个? key my can find i(.) I found my bike ( ) Albert found the key ( ) ( ) yesterday.Albert found the key. I lost the key yesterday.(合并为一句） I can't believe it u___ I see it with my own eyes. I've___everywhere but I still can't find my key.A.hunted B.looked for C.search for D.found但searched可不可以呢? Albert found the key.I lost the key yesterday.（合成一句） Albert found the key.I lost the key.(合成一句) Xiao Wang found the key.i lost the key yesterday变为定语从句 I am the key to my success! I can't find my key s______.I'm worried. I am a( )I have left my key at home -----you----the key Yes,it was in my bag .A.Have ,found B.Did ,find the key to my door___.i have looked for it every where,but i still__itA is missing ;can't find B has lost ; don't findC has lost ; haven't foundD has been gone ; haven't found为什么选A I found my bad m_____.翻译.. Xiao Wang found mo the key ______ I lost yesterday.A.which B.what I found a set of______(key)横线上应该填什么呀?