【正文】
schoolbag? It’s under the table. Practice the conversations in 1a with your partner. Then make your own conversations using the words in the box. 1c Where are the books? Where’s my books? They’re on the sofa. They are on the sofa. It’s in the schoolbag. Where is my baseball? 參照你房間里的東西用介詞 in,on, under寫(xiě)五個(gè)句子 。