Sam found a set of -----(key)in front of his house

Sam found a set of -----(key)in front of his house Sam found a set of -----(key)in front of his house用括号内所给名词的适当形式填空． 补全单词I found a set of k____. Do you found your a set of key? He found a------of keys yesterday.A.cup B.bottle C.piece D.set 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） I lost a set of keys.But last i found( ).填什么 i found a set of keys and an english book in thelibrary ,who什么them? a set of a set of 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 a complex set of 具体 complex set He found it easy _____(find)that set of keys. 连词成句,are,set,in,keys,lost and found,of,a,the,case 怎么连呢? 英语失物 或 招领中Do you lost(find还是found) a set of keys 还是Did you ... found:a set of keys Are these yours call jenny at 284-5486.换种方法怎么写 a ,found,set,I,of,keys(连词成句）lost,my,case,is,ID,found,card,the,in，and（连词成句）