Grace,is that your English book?yes,( )括号里的单词必须是S打头的

Grace,is that your English book?yes,( )括号里的单词必须是S打头的 s that your book?---Yes,________.这为什么填的是yes,it is .而不是yes,th your s____ is boy.这个S打头的单词是什么 The book is()than that one写出括号里正确的单词,提示(interesting) Is it your book Yes,it is .与 Yes,it's mine.回答的区别? 是Is that your English book?还是That is your English book? Your Grace Your是怎么来的? your grace is enough是谁的歌 Is Grace your motner?的回答 A:( )Miss Wei your English teacher?B:Yes,( )is 括号里填什么 为什么 That your is English book 这几个单词怎样拼成一句话? That is (Maria's) jacket对括号里的提问