Make the sentences interrogative with what,
where, how many, when
1. There (is, are) a large desk in my room.
2. There (is, are) two windows in my classroom.
3. There (is, are) two beds in my parents' room.
4. There (was, were) a letter in my bag.
5. There (is, are) two pens on my table.
6. There (was, were) two armchairs in this room.
7. There (is, are) a blackboard, ten tables and
nineteen chairs in our classroom.
8. There (was, were) ten students at the lesson
yesterday.