Make the sentences interrogative and negative. 1. Mary can ski. ________________?______________________. 2. We can swim._________________?________

Make the sentences interrogative and negative. 1. Mary can ski. ________________?______________________. 2. We can swim._________________?_____________________. 3. They ride on a sledge.____________________?________________________. 4. It drinks milk._____________________________?______________________. 5. I am singing.___________________________?