33. If he is lucky , he may pass the entrance examination.
34. I wish Thien Kim had found the key.
35. Because the price of visiting Ha Long Bay is high, there fewer tourists here this year.
36. Do you mind helping me to put the chairs away.
XI
37. I'd rather a salad than a cooked meal.
38. So far I have been writing five pages of my letter.
39. Continue studying in a foreign country isn't my decision.
40. Had it not been for Lan's help , I wouldn't have been able to finish the project.

XI:
37. I'd rather a salad than a cooked meal.
38. I have been written fifteen page of the letter.
39. I haven't made any decision to continue my study in a foreign country.
40. Had it been for Lan's help, I was able to finish the project