Could you pls check it? The assignment was to wright a paragraph using modals

Traveling abroad
There are a lot of different issues associated with travel. Traveling is not as easy, as it might seem, especially traveling abroad. It is important to keep in mind that just few simple steps can make your trip easier and more pleasurable. So if you are planning a trip to a foreign country there are some tips that may be considered.
First of all it might be a good idea to study certain things about the country you are planning to visit. You should definitely be aware of culture and some traditions of guest country, especially you might want to know about restraints and prohibitions. That way you won't get in trouble with the police or with the habitants. Moreover it won't do any harm if you learn some common words and phrases in the language that is spoken in your destination country; besides, learning them can be a lot of fun! Further you should probably get yourself a dictionary and maybe a guidebook. I believe you would rather go places that you are interested in than wander the entire day trying to find them. In addition you shouldn't relax too much. You must pay attention to your belongings if you don't want to lose them by yourself or with a little help of a thief. Going into deep regrets thinking that you must have been more careful could ruin your day or even the whole trip.
In short, as the saying goes, forewarned is forearmed. Thus, it can be very helpful to make a little research about the place you are going and to stay alert while you are there. It can help you to avoid problems that may occur during a trip and to take as many advantages from it as there could be.