The phrase "are suitable for their" is correct and usable in written English.
It can be used when discussing the appropriateness or compatibility of something for a specific group or purpose.
Example: "The resources provided are suitable for their learning needs and will help them succeed."
Alternatives: "are appropriate for their" or "are fitting for their".
Local authorities should be free to implement licensing schemes that are suitable for their areas.
In future it needs to give people products that are suitable for their needs, which mostly involves avoiding excessive risks.
Ms. Hirshman advises people who are considering such accounts to decide if the accounts are suitable for their asset levels and investment styles.
Evidence: Farmers need to be encouraged with incentives to plant crops that are suitable for their environment according to Adamson (2009) – as explained in this a video clip.
The regulations require lenders to determine if loans with low introductory interest rates and terms that allow borrowers to make minimum monthly payment are suitable for their intended borrowers.
The foundation systems for low-rise residential buildings are suitable for their light loads; nearly all are supported on spread footings, which are of two types continuous footings that support walls and isolated pad footings that support concentrated loads.
It would make it easier to ensure that they see only content that is suitable for their age.
The Afghans joked that the American roads melted in the heat, while the Russian roads were suitable for their tanks.
Opponents of the video praised the district's decision, saying that their position was based not on prejudice, but on what they felt was suitable for their children.
Southampton do not compete with richer clubs for prize assets who might not even be suitable for their own carefully developed style and structure.
"We see this as an option for those who don't feel national advertising is suitable for their needs," Ms. Singh said.
