【正文】
at school,in the library,in the hospital. Step 2 The teacher takes some of the things of the students to hide somewhere before having the class begins,take out the things and let the students guess the owner of the book by asking : Excuse me,whose is this? ?Help the students answer like: It must be Wang Hao39。 belong to 沒有被動(dòng)語態(tài),也不能用于進(jìn)行時(shí)態(tài)。t 或 don39。t have ,你必須。(改為否定句)→ We can39。 might/could be Lily39。t ____the meeting and she won39。attend ( B )4.— The boy must be Li Wen. — I think it__________ .Li Wen is ill at home. 39。t。t。t 是不必的 : Whose pen is this? ________________