1. Did he hear some noise? Yes, he did. He heard some noise.
2. Does the cheese look good? Yes, it does. The cheese looks good.
3. Do the apples look good? Yes, they do. The apples look good.
4. Did the pears look good? Yes, they did. The pears looked good.
5. Did the children feel cold? Yes, they did. The children felt cold.
6. Do the boys feel happy? Yes, they do. The boys feel happy.
7. Does Tom feel hungry? Yes, he does. Tom feels hungry.
8. Did it happen yesterday? Yes, it did. It happened yesterday.
9. Will it happen again? Yes, it will. It will happen again.
10. Does it often happen to him? Yes, it does. It often happens to him.