1. Mary can't ski. Can Mary ski?
2. We can't swim. Can we swim?
3. They don't ride on a sledge. Do they ride on a sledge?
4. It doesn't drink milk. Does it drink milk?
5. I am not singing. Am I singing?
1. Mary can't ski. Can Mary ski?
2. We can't swim. Can we swim?
3. They don't ride on a sledge. Do they ride on a sledge?
4. It doesn't drink milk. Does it drink milk?
5. I am not singing. Am I singing?