When I came to the check-out,I ____ (realize) that Ihad no money with me.括号内填什么

Jim ___ on the blackboard when i came in.A of B to C / D from When I came into the room,he pretended ________ asleep．A.being B.be C.to be D./ I ll never forget the day___the great scientist came to our school and I ll never forget the day___the great scientist came to our school and gave a speech.A.that B.which C.when D.where when I () the farm,the children had finished () the apples?A.reached；picking B.got；picking C.came；picked D.arrived in;to pickt 阅读理解when i was 24years old,i came to the united states. when i came back ,i found my father ( )Alying B to lie C lain Dlay When I came in,I found a thief ----under the desk A.to hide B.hid C.hidden D.hide 作答并解释, When I came into the room,I saw him _______ his homework.A、did B、does C 、doing D、to do when i came into the field , a snake bit me ____ the left hand .A. on B. to C. at D. in 写解释 When I _____ the farm,the children have finished _____the apple.A.reach;picking B.got;picking C.came;picked D.arrived in;to pick I saw an old man ___ in the entrance hall when I came to the building this morning .I saw an old man ___ in the entrance hall when I came to the building this morning .A seatingB seat C seated D to seat I still remember the day when I first came to this school（这when是对是错,WHY) 单句改错 I pretended to reading the text when he came in When I came into the room,they ___(plan) to go on a trip 剖析句子：The day came at last when I went to college. I was walking in the street when a piece of beautiful music came to my ears. I forget ____(close)the door.when I came back to lock the door.I found it closedclose 还是closing? I came to realise that I grant one the power to hurt me when I fell. -- the thing is do we konw when to stop?