I found a of keys in the backpack

I found a of keys in the backpack i found a set of keys and an english book in thelibrary ,who什么them? a ,found,set,I,of,keys(连词成句）lost,my,case,is,ID,found,card,the,in，and（连词成句） He found a ___________ of keys. I lost a set of keys.But last i found( ).填什么 Gina found a set（）keys.A:in; B:on; c:of; D:for 连词成句（found,the,and,of,keys,case,is,in,a,lost,set） Hsiao Li found a ______ of keys in the corridor,which turned out to be mine. I found a set of（ ）选择 A.key B.keys C.tI found a set of（ ）选择A.key B.keys C.two keys D.a key Hello everyone,I have found a set of keys at 地点If you lost your keys,please contact John by calling 3658429. 连词成句,are,set,in,keys,lost and found,of,a,the,case 怎么连呢? I have a s()of keys. 英语Then I found a piece of paper in Look,____ is in the“lost and found” box.看不懂,貌似没有正确答案.要有理由A.some keys B.a set of keys C.two baseballs D.a key and a baseball貌似没有正确答案…… I have a set of keys 根据a set of keys 提问? 24.Hsiao Li found a ______ of keys in the corridor,which turned out to be mine.(A) bunch (B) series (C) few (D) pair this,yours,keys,set,is,of,the,lost,in,and,found,case（?）连词成句 A____ the teacher for it.Some keys are in C____ 7E.Are they yours?I l___ my school ID card ,I m _____ find it.There are a lot of school things in the s_____.Please ask your teacher f___ the book.Is your c____ game in the lost and found case?I lose my