1.Should you study hard,you will pass the exams.
2.Should it rains,we won't walk to the town.
3.Should he has a temperature,he will see the doctor.
4.Should my friends comes,I will be very happy.
5.Should she earns a lot of money,she will fly to New York.
6.I would have read the letter had I known it was from you.
7.Should Tony not help in the garden,I will not finish my work in time.
8.Were you not tell me about Maxwell's birthday,I would forget it.
9.We would have caught ealier had Mary found her purse.
10.Had Susan learned the poem,she would have known the answer.
11.Should it not too hot,we will stop and get a cold drink.
12.Were it rain today,I would stay at home.
13.Were the Professor spoke clearly,we would understand him better.
14.Should you go on talking like that,we will throw you out.
15.Were Sasha went home now,he would met his own brother.
16.Were it rained,the streets would be wet.
17.Had I not told Jim the address,he wouldn't have found you.
18.The bird would have diet if were you had caught.
19.What would you do if were you won the lottery?
20.Should the weather not change,we will reach the top of the mountain.
21.Dinner would be fine were the meat not cold.
22.I'm sure Benny will come should you wait a bit longer.
23.Should you ring the bell,someone will answer it.
24.Had Bert seen you,he would have talked to you.
25.You would have found your ticket had you looked into your pockets.
26.You will fall should you eat so much.
27.What would have happened had the door not been opened?
28.Were Chris asked you for a cigarette,would you give him?
