[Q]: How does the sentence end?

We celebrated our grandfather as he no longer needs meds but just oxygen tanks. The

[A]: oxygen tanks were useful to him now.

[Q]: How does the sentence end?

Since her chocolate pudding did not turn out as well as she expected, Kayla asked Jessica if

[A]: Jessica would try to make it instead.

[Q]: How does the sentence end?

Christopher asked Nelson to help them study for a history test because

[A]:
Nelson was top of the class.