State which sentence has transitive or intransitive verb.

1-I borrowed the book from tina.
2-she solved the puzzle that was tricky.
3-she was sketching a portrait
4-we were in the hostel together.
5-they are organising an excursion trip.
6-the worm bit the leaf on the tree.
7-jerry ate the cheese slices.
8-robinson crusoe rowed the boat.
9-he discovered the abandoned ship later.
10-he locked the cupboard.