1Thisismyumbrella.(就划线部分提问）--2It'sanEnglishcar.(变成复数句）3ThisbookisTom's.(变成同义句）

Question

1 This is my umbrella.(就划线部分提问）
--
2 It's an English car.(变成复数句）
3 This book is Tom's.(变成同义句）

Answer 1

whose umbrella is this?
They are English cars
It’s Tom's book.