[典例剖析] 按要求完成句子。
1. Harry did badly in basketball.（对画线部分提问）
badly in basketball?
2. Bobby's desk is very messy.（对画线部分提问）
is very messy?
点拨 第1小题，画线部分Harry是人，且在句中作主语，应用特殊疑问词who来提问，故填Who did；第2小题，画线部分Bobby's是所有格形式，询问物品的归属应用特殊疑问词whose，故填Whose desk。

1. Who did
2. Whose desk

1. 第一题画线部分Harry是句中作主语的人物，对作主语的人提问要使用特殊疑问词Who，原句是一般过去时，保留助动词did，因此填Who did。
2. 第二题画线部分Bobby's是表示所属关系的名词所有格，询问物品的归属要使用特殊疑问词Whose，后接被修饰的名词desk，因此填Whose desk。

()1. — that tall man with a pair of glasses? —He’s Uncle Fred.
A.Whose
B.Who’s
C.Who
D.Who are
()2. moved the books in the library yesterday?
A.Whose
B.Who
C.Who is
D.Who did
()3. — is that? —It’s my room. It’s tidy.
A.Who’s room
B.Whose rooms
C.Whose room
D.Who’s rooms
()4. — is reading under the tree? —Tom is.
A.Who
B.Whose
C.Who's
D.What
()5. — are these? —The red book is Mike's, and the green one is Jack's.
A.Whose book
B.Who's book
C.Who's books
D.Whose books

1. (B)
2. (B)
3. (C)
4. (A)
5. (D)