A.What's your favourite book
B.What's the book about
C.Why do you like this book
A.Whose socks are these
B.Whose socks is this
C.Whose socks these are
A.When is your birthday
B.Whose birthday is in August
C.Is your birthday in August
A.oes your mother like rice
B.She likes meat
C.oes your mother like meat