Is this factory ___ your father works in?A.that B.where C.th

Is this factory ___ your father works in?A.that B.where C.th Is this factory _____?A.the one your father works in B.where is this the factory in which/where your father works?这句话怎么还原 Is this factory () you visited last week?A that B where C th Is this factory( )you visited last week?A.that B.where C.the Is this factory ______you visited last week?A that B where C Is this factory you visited the other day?A\that B\where C\t My father is a postman.He works in a[ ].A.factory B.police o 填空：this is ___studies hard my father is a ___.he works in a 1.My father works in a factory . Is that factory which your father once worked in? his father works in a factory.（改为同义句) his father is ( )( )in