[Q]: How does the sentence end?

Ian is learning how to give first aid and he needs extra teaching hours from Samuel, so 

[A]: Samuel offers to help him.


[Q]: How does the sentence end?

The tile slipped out of John's hand and it got broken landing on the floor. The 

[A]: tile is fragile.


[Q]: How does the sentence end?

Robert lent the book to Ian for the reason that 

[A]:
Ian wanted to read the book.