1. had seen
2. to finish
3. to be checked
4. not to be bothered
1. This is the first time I have eaten this kind of food
2. She can't stand being joked by her friends
III.
1. had seen
2. to finish
3. to check
4. not being bothered
IV.
1. This is the first time I have eaten this kind of food
2. She can't stand the jokes of her friends