1.I didn't feel good yesterday. If I had felt better, I would have come to class yesterday.
2.I don't feel good today. If I felt better, I would take a walk in the park today.
3.I have a cold today, but I will probably feel better tomorrow. If I feel better tomorrow, I will go to class.
4.I'm sorry that you didn't come to the party. If you had come, you would have had a good time.
5.I didn't know that Bob was sick. If I had known that he was sick, I would have taken him some chicken soup.
6.I'm tired. If I were not tired, I would help you.
7.Snow is predicted for tomorrow. If it snows tomorrow, I will stay home.
8.I may have a dollar. Let me look in my wallet. If I have a dollar, I will lend it to you.
9.I don't have any money. If I had a dollar, I would lend it to you.
10.I didn't have a dollar yesterday. If I had had a dollar yesterday, I would have lent it to you.
11. I didn't know it was your birthday yesterday. I wish you had told me. I would have got you present if I had known it was your birthday yesterday.
13.Why didn't you tell me when your plane was supposed to arrive? If you had told <span>me, I would have picked</span>
3. much
4. many
5. much
6. a lot of
7. much
8. a lot of
9. much
10. much
11. many
12. a lot of
13. many
14. much
1) Is it - it is
2) is there - there is
3) is it - it is
4) is it - it is
5) is there - there is
Helen: Hello Jack! Are you busy now?
Jack : Hi Helen! Yes, I'm going to university now. What's matter?
Helen: I need your help. Can I meet with you today?
Jack : yes of course. Today at 5 o'clock i will go to your home.
Helen: very good. We plan to meet Jenny's birthday. And we must decorate our class.
Jack : oh, it's very nice. I'm very glad to help you.
Helen: OK, thank you very much. Bye bye.
Jack : see you later.