what, when, where, who, which
1.__ is the bird? In the tree.
2.__ drink do you like? I like juice.
3.__ is that girl? Sally.
4.__ is the party? Wednesday.
5.__ is big, the dog or the cat? The dog.
6.__ is happy? Tom.
7.__ time is it? 7 o'clock.
8.__ are you? The park.
9.__ dog is big? The black dog.
10.__ is your birthday? Sunday.