Поставьте либо в условное предложение 1 типа либо 2 типа.
Цифры после предложений будут обозначать в какой поставить.
1)If he(to know)grammar better, he would (make) fewer mistakes-1
2)If you (to take)the noon train,you would get there about four o'clock-1
3)If I not( have)to work today,I (go) to the park with you-2
4)If it (be) so cold,there,there (be) snow on the ground.-1
5) If I (come) to Moscow, I (visit) my friends.-2

1) If he( knows)grammar better, he would (will make) fewer mistakes-1 2) If you (take)the noon train,you will get there about four o'clock-1 3) If I did not( have)to work today,I (would go) to the park with you-2 4) If it (is) so cold,there,there (will be) snow on the ground.-1 5) If I (came) to Moscow, I (would visit) my friends.-2