Albert found the key ( ) ( ) yesterday.

Albert found the key ( ) ( ) yesterday. Albert found the key.I lost the key yesterday.（合成一句） Albert found the key .I lost key yesterday(合并为一句） Albert found the key.I lost the key.(合成一句) Xiao Wang found mo the key ______ I lost yesterday. Xiao Wang found the key.i lost the key yesterday变为定语从句 They found the ________girl yesterday? Who _____(find) the lost key yesterday? Mary ( )( ) her key to the bicycle yesterday. P______,he has found the key to the door What tables are often found in the fieids?key;____ We found the key _____ she lad left it.为什么?