[Q]: How does the sentence end?

Nick enjoyed the bus trip but William did not because

[A]: William felt the bus was very dirty.

[Q]: How does the sentence end?

The teacher preferred sitting in a chair rather than a stool because the

[A]: stool was uncomfortable.

[Q]: How does the sentence end?

The cutlass cannot cut the branches when James tried to prune the tree because the

[A]:
cutlass is dull.