The phrase "able to extend his" is correct and usable in written English.
It can be used when discussing someone's capability to reach out or increase something, often in a context involving support or influence.
Example: "He is able to extend his assistance to those in need during difficult times."
Alternatives: "capable of offering his" or "able to provide his".
Roddick, the 2003 United States Open champion, said that if he had Williams's natural talent, he might have been able to extend his career by pacing himself better.
The Vikings (5-7) will have to wait to see if Favre will be able to extend his record of 297 consecutive starts.
Life in the new socialist Hungary was propitious for a young idealist, and Mr. Ligeti was able to extend his creative horizons.
He was also able to extend his control along the coastline with the aid of Italians and in one instance of a Norwegian squadron that arrived under King Sigurd in 1110.
However, Kucherena said Snowden would be able to extend his residency permit for a further three years when it runs out and after five years would be eligible to apply for Russian citizenship.
One thought: If the case is argued before a jury, Mr. Morvillo, who thinks swiftly but speaks plainly and has a rough-edged appeal, may be able to extend his mantle over his frosty client.
Had he'd been allowed to stretch, been allowed to express his natural poignancy (think of that oddly touching Chippendale's comedy sketch with Chris Farley), and been allowed (or able) or to extend his dancing, Swayze could have soared even higher.
Tony Blair's Introduction to the Dossier, in which he said: "What I believe the assessed intelligence has established beyond doubt is that Saddam has continued to produce chemical and biological weapons, that he continues in his effort to produce nuclear weapons, and that he has been able to extend the range of his ballistic missile programme," turned out to be totally misleading.
"What I believe the assessed intelligence has established beyond doubt is that Saddam has continued to produce chemical and biological weapons, that he continues in his efforts to develop nuclear weapons and that he has been able to extend the range of his ballistic missile program," he said.
What I believe the assessed intelligence has established beyond doubt is that Saddam has continued to produce chemical and biological weapons, that he continues in his efforts to develop nuclear weapons, and that he has been able to extend the range of his ballistic missile programme.
The prime minister said he had intelligence putting it "beyond doubt" that "Saddam has continued to produce chemical and biological weapons, that he continues in his efforts to develop nuclear weapons, and that he has been able to extend the range of his ballistic missile programme".
