TASK DEFINITION: Provided the input sentence, you're expected to write a question that involves event "frequency", which refers to how often an event is likely to be repeated. For example, "taking showers" typically occurs ~5 times a week, "going to Saturday market" usually happens every few weeks/months, etc. Don't create questions which have explicit mentions of answers in the text. Instead, it has to be implied from what is given. In other words, we want you to use "instinct" or "common sense". Also, the written questions are not required to have a single correct answer.
PROBLEM: Sentence: Lennon accuses his father of leaving him again , and then leaves , after telling his father that he wo n't live with him anymore .

SOLUTION: How often does Lennon's father leave him?

PROBLEM: Sentence: Unlike the Portuguese, the Dutch decided to do business with the Malays of Johor, who controlled the southern half of the peninsula together with Singapore and the neighboring Riau islands.

SOLUTION: How frequently did the Dutch communicate with Malays?

PROBLEM: Sentence: Several tenants blame other neighbors as perpetrators of the rift, however.

SOLUTION:
How often do the tenants have issues with other people?

