TASK DEFINITION: You need to answer a given question containing a blank (_). Your answer must be one of the two objects mentioned in the question, for example "trophy" and "suitcase". Your answer must not contain a word that is not present in the question. Please don't use articles (e.g., the, a) before the answer.
PROBLEM: My father tried to drive the trailer into the garage but he couldn't, because the _ was too short.

SOLUTION: garage

PROBLEM: The girl used the crimper more than the straight iron because the _ made her hair straight.

SOLUTION: iron

PROBLEM: The mad scientist poured acid from the test tube into the beaker until the _ was empty.

SOLUTION:
test tube