18. If you (give) _______ me a reasonable discount, I (buy) ______ these goods in bulk.

19. Lisa (feel) ______ very happy if her boyfriend (show) ______ up suddenly at the party.

20. If you (send) _______ an invitation to them, they would not come to this party.

21. If John (speak) ______Chinese well, he (have) ______ the opportunity to attend a meeting with the Chinese partner.

22. He would never have known this secret if his mother (not reveal) ______ it so soon.

23. Rose will be left behind in her travels if she (continue) ______to rest like this.

24. If you (lend) ______ me money, I’ll buy a new phone for work.

25. You will be honored to contribute to the completion of this project if you (put) ______ effort into it.

26. Mary (visit) ______ her hometown in March if she (not have) ______ any unexpected work.

27. If I (be) ______ you, I (not accept) ______ becoming his subordinate.

28. If you (not help) ______ me with this project, I (not be) ______ able to finish it so well.

29. He will be fined if he (continue) ______ to answer the phone while driving.

30. You (feel) ______more excited if you (join) ______ this concert.