一、将下列句子改为复数形式： 1.There is a knife in the box. There _____ _____ ______ in the box.2.She's a woman doctor.They're ______ ______.3.Our teacher often tells us a story.Our ______ often ______ us _______.4.The sheep is over there.The ______ ______ over there.5.Please pass me a piece of bread.Please pass me some _...
一、1.are, some, knives 2.women doctors 3.teachers, tell, stories 4.sheep, are 5.pieces, bread 二、1.doesn't do any 2.don't have to 3.Don't tell 4.no,or 5.don't think, is 三、1.Is there ...
