look at Vlad's and Patrick's clothes bought in one of the famous Moscow departmen stores "GUM". Use the following expressions to compare the things the boys bought.
"much cheaper; not as/so bright as; bigger than; the same price as; shorter than; much more expensive than; not as/so long as; the most expensive ​

Once there lived an old man and an old woman. And they had a speckled hen. One day their hen hatched an egg. It was no common egg but a golden one.

The man tried to crack it but he could not. The woman tried to crack it but she could not. A mouse scurried across the table and brushed it with its tail. The egg fell on the floor and broke into small pieces.

The man cried, the woman cried and the speckled hen said: «Do not cry, old man. Do not cry, old woman. I will hatch another egg for you. It will be not a golden egg but a common one

1) If I know, I will tell you. / If I knew, I would tell you.
2) If she wants to talk, she will ring up. / If she wanted to talk, she would ring up.
3) Her health will improve if she sleeps longer. /Her health would improve if she slept longer.
4. If he has enough money, he will buy a large house. / If he had enough money, he would buy a large house.
5.She will feel lonely if Peter goes out every evening. / She would feel lonely if Peter went out every evening.
6.We will be pleased to see you if you arrive. / We would be pleased to see you if you arrived. 
7.If we can come on Sunday, we will come. / If we could come on Sunday, we would come.
8.I will understand Mr. Smith if he speaks slowly. / I would understand Mr. Smith if he spoke slowly.
9.We won't go by ship unless there is no other way. / We wouldn't go by ship unless there was no other way.
10.If you don't give him good meals, he won't  be able to work hard. / If you didn't give him good meals, he wouldn't be able to work hard.