（）1Is Sam in ,please?AplayingBat home Chere Dat work

（）1Is Sam in ,please?AplayingBat home Chere Dat work Is Sam in,please? 1.Is Sam in?----________.He is not at home. sam work in a post office.（改为一般疑问句） Is Bill in,Sam? _______.this is my home.please come in(填空) Sam is the shortest in his class(改同一句） Sam is ___than ___ Is Sam in? ——___.He is not at home. A. Yes B. Sorry C. He's home in at home and work in begin work 是什么意思? ___________ is the only home work in class thar is never bad (1)Sam's birthday is in the same month Teachers'Day is in.__ Sam is in Grade Three.Mary is in Grade Two.(合并成一句）