Первое условное
Мы употребляем первое условное, когда хотим выразить реальное условие в настоящем или будущем.
If the weather is fine, we will go for a walk. ( Если погода будет хорошей, мы пойдем гулять.)
Формула
If/when + П+ Present Simple, П + Future Simple
Если if или when стоят в начале, то запятая после первой части ставится. Если if и when стоят во второй части, то запятая не ставится.
We will go for a walk if the weather is fine.

Exercise 1. Раскрой скобки, употребив первое условное.
1.I(not buy) you a present If you(not tidy) your room.
2.Unless it(rain), we(go) for a picnic.
3.If Sandy(not pay) the bill, it(cut) off.
4.They(not go) on holiday unless they(pass) their exams.
5.When we(come) to Dubai, I(swim) all day long.
6.Max(go) to the party unless he(do) the washing-up.
7.If he(not be) late, we(go) to the cinema.
8.Paco(buy) a pizza if you(give) him money.

Today everywhere used the english language, business, travel, science, education, internet, movies. english brings people together and helps to gain knowledge of the great sources of information. however, some people are of the opinion that the process of learning this language is quite complex and fraught with difficulties. but others believe that currently, there are many easy ways of learning foreign languages in our native country.• travel in english-speaking countries is perhaps the most natural and enjoyable way to learn the language. the longer the journey and the less it depends on the tour operators and guides, the more language practice. watch lectures, movies, series and cartoons in english - this method is for those who loves to communicate with people, but loves to watch movies. thus will not only learn the language, but also to listen to smart people, to broaden their knowledge about the world, observe the skill of the foreign writers and directors, and just relax without feeling like time wasted.