1.   He said after being fired by the Rangers that a break from coaching will likely prove beneficial.

2.   I have just mailed two letters, looking for information that, with luck, could prove beneficial for you.

3.   In fact, it is the only treatment for nicotine addiction that has been proved beneficial.

4.   Indeed, Blinder challenged the chairman over the past few years, nudging policy in a direction that in hindsight has proved beneficial.

5.   NO The inhalation of pure oxygen gas has been proven beneficial in humans suffering from illnesses that compromise the function of lungs and the cardiovascular system.

6.   The diet that was high in just fruits and vegetables also proved beneficial, but less so.

7.   The companies disagree, saying any weight loss has been proven beneficial.