Respuesta :
The sentences which contain prepositions are:
- Lena bought a new table to put the sculpture on.
- At what time is the performance scheduled to begin?
- That is the house in which I grew up.
- Jonathan looked under his desk for the lost keys.
What is Preposition?
THis refers to a part of speech which shows the position of items and heir relativity in a sentence,.
With this in mind, we can see that prepositions were used in the given answers as it shows where the sculpture was on as it showed the position and placement,
Read more about prepositions here:
https://brainly.com/question/24611488