án:
1. My brother has curly hair –> Does your brother have curly hair?
2. A triangle has three sides --> Does a triangle have three sides?
3. He had bread and milk for breakfast this morning --> Did he have bread and milk for breakfast this morning?
4. He had a letter from home --> Did he have a letter from home?
5. They have an English lesson everyday --> Do they have an English lesson everyday?
6. They have a lot of trouble with their car --> Do they have a lot trouble with their car?
7. We had to work hard for our entrance exam --> Did you have to work hard for your entrance exam?
8. He dared to swim across the river --> Did he dare to swim across the river?
9. I have just finished my homework --> Have you just finished your homework?
10. She is singing at the moment --> Is she singing at the moment?
11. He dare climb that tree --> Dare he climb that tree?
12. He dared me to swim against the current --> Did he dare you to swim against the current?
