1. If I were you, I __ (do) it now. 2. If Boris __ (visit) me, I would lend him my tools.
3. If I __ (be) at home, I will learn my new words.
4. If Valera has the book, he __ (lend) it to me.
5. If Masha helped in the kitchen, she __ (get) more pocket money.
6. If you __ (come), you would see him.
раскройте скобки

1. If I were you, I would do it now.  

2. If Boris visited me, I would lend him my tools.  

3. If I'm at home, I will learn my new words.  

4. If Valera has the book, he will lend it to me.  

5. If Masha helped in the kitchen, she would get more pocket money.  

6. If you came, you would see him.

1. If I were you, I would do it now.

2. If Boris visited me, I would lend him my tools.

3. If I am at home, I will learn my new words.

4. If Valera has the book, he will lend it to me.

5. If Masha helped in the kitchen, she would get more pocket money.

6. If you came, you would see him.

Итак, в предложениях под номерами 1, 2, 5, 6 использован второй тип условных предложений, который строят п такому правилу:

Past Simple+would+инфинитив глагола

видите что-то из этого-понимаете, в какую форму ставить второй глагол

например, я увидела в первом предложении ,,if I were you,,-Past Simple

следовательно, я понимаю, что во второй части предложения будет would+инфинитив глагола do

в остальных же предложениях (3, 4) первый тип условных предложений

Present Simple+Future Simple

аналогично