An unexpected tusk on her gardening fork turned out to be extremely helpful.
I found the written material on the topic extremely helpful for my research.
Elizabeth was extremely helpful and incredibly flexible with our arrival time.
Paty and her father were extremely helpful and friendly, always available.
A life-saver app that can be extremely helpful in certain occasions.
Una aplicación salvavidas que puede ser muy útil en ciertas ocasiones.
This can be extremely helpful for those wanting to save money.
Esto puede ser muy útil para aquellos que quieren ahorrar dinero.
He found woodworking online tutorials extremely helpful for mastering new techniques.
Using gesture can be extremely helpful in elaborating on your points.
Utilizar unos gestos puede ser muy útil para elaborar tus puntos.
Liz was onsite when we arrived and extremely helpful and informative.
Liz estaba en el lugar cuando llegamos y extremadamente útil e informativo.
With whatever we needed, they were there and extremely helpful.
Our host was friendly, extremely helpful, but also left us alone.
Nuestro anfitrión fue amable, muy útil, pero también nos dejó solos.
His access course was intensive but extremely helpful for future studies.
Su curso de acceso fue intensivo pero extremadamente útil para estudios futuros.
Many books have been written on this sub-ject-some extremely helpful.
Se han escrito muchos libros sobre el tema; algunos muy útiles.