Please help: complete the sentence.use in,at or on the following words: the window,your coffee,the mountains,that tree,my guitar,the island,the next garage. 1.one of the strings--------------is broken. 2.there's something wrong wuth the car.we'd better stop------. 3.would you like suggar--------------? 4.the leaves---------are of beautiful colour. 5.last year we had a wonderful skiing holiday------ 6.theres nobody living-----------.it's uninhabited. 7.he spends most of the day sitting-----and looking outside.

The sentences are completed below using the correct prepositions in, at, or on for each specific context:

1. One of the strings on my guitar is broken.
   • We use on because strings are attached to the surface or frame of the instrument.
2. There's something wrong with the car. We'd better stop at the next garage.
   • We use at to indicate a specific point or location along a journey.
3. Would you like sugar in your coffee?
   • We use in for liquids or containers where the substance is contained within the volume.
4. The leaves on that tree are of beautiful colour.
   • We use on because leaves grow upon the branches of a tree.
5. Last year we had a wonderful skiing holiday in the mountains.
   • We use in for geographical areas, regions, or mountain ranges.
6. There's nobody living on the island. It's uninhabited.
   • We use on for islands as they are considered surface land masses.
7. He spends most of the day sitting at the window and looking outside.
   • We use at to mean "next to" or "beside" a specific object like a window or desk.

Please let me know if you would like to practice more preposition exercises involving place or time.