Whose umbrella is this? Is it______? A.Tom

Whose umbrella is this? Is it______? A.Tom --Whose shirt is this? Is it Tom’s? 把This ia an umbrella.This is a William's umbrella.This ia aW "whose book is this?",he asked Tom.改间接引语 Whose shirt is this?____ a.It's me b.It's Tom c.It's Tom's whose is this book? Whose book is this? Whose hat is this? “Whose room is this? whose shirt is this ---Whose dress is this? Is this umbrella tom's?(变成否定句) kathy's new hat is lovely.(变成