1.This shirt is .(对括号内容提问） _ _ _ this shirt?

1.This shirt is .(对括号内容提问） _ _ _ this shirt?
2.Howmuch is the book?(同义句转换)
_ _ _ _ the book?
3.Tim needs a pair of sports shoes.(同义句转换）
Tim needs _ _ a pair of sports shoes.
4.Can I help you?(同义句转换)
_ _ I _ for you?
5.His skirt is .(对括号内容提问)
_ _ is his skirt?