How old is your father?
Where do they find a doll?
What are there in the basket?
Who is your good friend?
What do you like?
估计你们还没学时态呢吧?
学了的话,第二个就改为Where did they find a doll?
1 Where did they find the doll?
doll前应该用the。
2 How old is your father?
3 What are there in the basket?
4 Who is your good friend?
5 What do you like?