If the boy ) ready for the lesson, he (get) a good mark. if they (worry) about the test, they (come) on time. if he ) money, he ) for a job. if we (try) our chance, we (spend) the weekend in the country. эти предложения в сослагательном 1 и 2. , .

Каждое из этих предложений можно перевести как в 1, так и во втором типе. Так как конкретного условия нет,  переведу в обоих. 
I Conditional 
If the boy is ready for the lesson, he will get a good mark.
If they worry about the test, they will come on time.
If he .needs money, he will  ask for a job.
If we try our chance, we will spend the weekend in the country.

II Conditional 
If the boy was ready for the lesson, he would get a good mark.
If they worried about the test, they would  come on time.
If he .needed  money, he would   ask for a job.
If we ttried our chance, we would  spend the weekend in the country.