1. They are in a car. He doesn't want him to lean out of the window because it is dangerous.
2. They are in the park. She doesn't want her to touch the dog because it is a stray.
3. They are in a car. He doesn't want the pupil to drive too fast because he is just learning.
4. They are at a swimming pool. He wants them to swim between the flags so they don't go to the deep end.
5. They are on a street. He wants the pedestrian to look left because the traffic comes from that way. (je crois)