Infinitive or gerund?

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
1. He stopped the book, stood up, and went to the kitchen, where he stopped a cup of tea. (read; make)
2. The teacher entered the classroom and wrote something on the board, but everyone went on to each other. So the teacher went on the class to order. (talk; call)
3. Don't ever forget for permission before you go for a swim in the sea as I will never forget the body of that young man who had drowned in the sea. (ask; find)
4. I still remember my first dog at the age of ten. From then on I had to remember it regularly. (get, feed)
5. I meant you that leaving at three o'clock in the morning means at dark. (inform, drive)
6. When he tried the radio he also tried a set of fresh batteries. (repair, use)