The phrase "allow them to fix" is correct and usable in written English.
It can be used when giving permission or enabling someone to make repairs or corrections.
Example: "We should allow them to fix the issues before we proceed with the project."
Alternatives: "let them repair" or "permit them to correct".
The team has also brought GPS instruments that allow them to fix the elevations of samples with greater precision.
If asked, companies would have to provide users with data that has been collected about them and allow them to fix mistakes.
The team also had brought along GPS instruments that would allow them to fix the locations and elevations of samples with far greater precision than past researchers have been able to do.
In fact, nightclubs would be given something of a reprieve, as the law would allow them to fix noise problems for their first violation, rather than pay a $3,000 fine.
However, telling your partner that you feel insecure when they make fun of you in front of your friends will allow them to fix that specific situation.
Remembering how Health and Human Services Secretary Kathleen Sebelius was allowed to remain in her position for six months after the disastrous rollout of the Obamacare website, President Obama seems to be patient enough with his cabinet members to allow them to fix major problems before they step down.
This allowed them to fix clear economic goals for the project from the start and design a business model to meet these goals.
And, soon enough no surprise here civilian manufacturers of computer components in the late 1990s began offering "service parts logistics" services, in which companies would hold replacement parts in several centralized locales near important customer locations, allowing them to fix computers or other items much more quickly.
Those anchoring time points allowed them to fix dates at which other lice in the tree branched to become separate species.
Another reason that many groups support amending the Civil Rights Act is it allows them to fix some other gaps in the law as well.
Decades ago health insurers wangled from Congress an exemption to the antitrust laws that allowed them to fix prices, allocate markets, and collude over the terms of coverage, on the assumption they'd be regulated by state insurance commissioners.
