2.Complete the gaps with the correct form of the verb(conditionals):

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 you (tell) __ me about the situation, I would have helped you
6.If Masha helped in the kitchen, she __ (get) more pocket money.
7.If I had more time, I (do) __ a course in legal English.
8.If we had known more about their culture, negotiating (be) __ more successful.
9.If I were you, I (worry / not) __ about the negotiation.
10.If you (heat) __iron, it gets bright red.

3. Fill in a preposition:

1. Keep! The burning building is about to collapse!
2.The sign says “ keep the grass”.
3.Sam and Tony kept whispering, even after the teacher had told them to stop.
4.Please keep the dog our food- it’s not hygienic to have him near it.
5.Ron was finding it difficult to keep his homework.