[Q]: How does the sentence end?

The seamstress wanted to sew the button on the collar of the coat but the 

[A]: button was too big.


[Q]: How does the sentence end?

He wanted to put the multivitamin in the patient's mouth to swallow it but the 

[A]: mouth was too small.


[Q]: How does the sentence end?

Maria could do more advanced skateboard tricks than Megan because 

[A]:
Megan was a novice at the sport.