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25. If you don't take the first bus, you won't get there on time.
26. I wish I were good at English.
27. They wish they (Hoa and Ba) would go fishing this weekend.
28. I wish I could play the piano.
29. I wish he liked playing sports.
30. I wish I had gone to Laura's birthday party last night.
31. I tried to leave early in the morning so that I could arrive there by noon.
32. They talked in whispers in order that I couldn't overhear them.
33. You must take your umbrella so as not to get wet.
34. He waited at the counter in order to see her.
35. I wrote to him in order fo he could know my decision soon.

36. She worked hard in order that she could pass all her examinations before the end of the semester.
37. We need a tennis ball to play with it.
38. He hurried with the experiment in order to be at home at 2 p.m.
39. He turned off the lights before going out so as not to waste electricity.
40. I gave him my e-mail address in order for he could keep in touch with me.