A calculator can be very useful in solving math problems.
A hammer is a useful tool for building things.
It is useful to have a dictionary when you are learning a new language.
Wearing sunglasses is useful on a sunny day.
A map is very useful when you are lost.
Keeping a to-do list can be very useful for staying organized and productive.
Learning a new language can be very useful when traveling abroad.
It's useful to have a map when you're exploring a new city.
A credit card can be a very useful way to build up your credit score.
Using a calculator can be very useful when solving math problems.
Learning a new language is very useful for traveling to different countries.
Studying regularly is more useful than cramming for exams.
A first aid kit is always useful to have during outdoor activities.
Meditation has been proved useful for reducing stress and anxiety.
Having a good dictionary is useful for understanding complex texts.
Investing in a good pair of hiking boots can be useful for avid outdoors enthusiasts.
Knowing multiple languages can be useful in today's globalized world.
Taking notes during lectures is a useful habit to improve retention and recall.
Regular exercise is not only useful for physical health but also for mental wellbeing.
A thorough understanding of budgeting is useful for maintaining financial stability.
The information I learned during that seminar has been incredibly useful in my job.
One of the most useful apps I have on my phone is a language learning app.
Investing in a good quality backpack for hiking has proven to be extremely useful on my outdoor trips.
The feedback I received from my supervisor was very useful in helping me improve my presentation skills.
Knowing how to cook a variety of meals is not only useful for saving money, but also for impressing guests at dinner parties.
The new software update has added several useful features that make it easier to complete tasks.
The book had a wealth of useful information that helped me develop a deeper understanding of the topic.
The CEO found the report to be extremely useful in making crucial business decisions.
After many hours of searching, I finally found a useful tutorial on how to code in Python.
Learning a second language is extremely useful, especially when traveling to foreign countries.