The phrase "are required to try" is correct and usable in written English.
It can be used when stating obligations or expectations for someone to make an effort or attempt something.
Example: "All participants are required to try their best during the competition to ensure a fair evaluation."
Alternatives: "must attempt" or "are obligated to try".
And the HBS case method in which students study real cases of businesses facing thorny problems they are required to try to solve exerted enormous influence on all its students, says Brownstein. "The law school doesn't teach law, per se; it teaches you how to think … so it's all a little theoretical.
The hearings that form the core of New York's approach — special settlement conferences, which are required to try to modify mortgages to make them affordable — have become comic exercises slowed by endless paperwork, requests for additional information and the mysterious loss of documents.
Food-lovers are required to try the local barbecue, which some would argue is the best in the country.
One GP responded: "most of the nursing homes are able to do the initial interventions that are required to try and unblock tubes and basically we are called on when they cannot go any further and it needs to be looked at in day procedure or whatever" (GP 10).
BBC management said the changes were required to try and tackle a £1.5bn-£2bn pension deficit.
"Further research is required to try to establish the origins of the chandelier in question".
There is no guarantee that Mr. Zuma could do any better, but he is renowned as a consensus-building politician, and at least he would be required to try.
Specifically, the administration said private firms should be required to try to "remove irrelevant personal information" when sharing cyber threat information with each other or with government agencies.
Using a pasword-derived long-term key carries the risk of a dictionary attack, where an attacker tries a sequence of possible passwords, possibly requiring much less effort than would be required to try all possible values of the key.
According to state law, after a complaint is made to the state child abuse hot line, the city agency is required to try to contact the family within 24 hours.
