Additional Exercises(1) Ⅱ vocabulary and structure 1. Don't you know he is an old friend of ______ ? A) my brother B) my brothers C) my brother's D) my brother's friend 2. ______ you return those books to the library immediately, you will have to pay a fine. A) Until B) Unless C) If D) Provided 3. When you worry you can't sleep and when you can't sleep you worry______. A) much more B) even more C) many more D) few more 4. The river was high because it ______for several weeks. A) had been raining B) was mining C) has been mining D) mined 5. ______the few who have failed their examinations, all the students in the hall are in very high spirits. A) Except for B) Besides C) Due to D) Apart from 6. It ______ a fine day, we went for a walk. A) is B) be C) being D) to be 7. You _______ a letter to him. However, you didn't. A) ought to write B) ought to have written C) should write D) should be writing 8. You _____ be tired; you have only just begun to work. A) can not B) should not C) mustn't D) may not 9. All _____ is a nice meal. A) what I want B) that I want C)the thing I wanted D) which I want 10. By the end of June, you _____ here for three months. A) will have studied B) studies C) will study D) have studied 11. You ought to go by sea, _____? A) ought you B) shouldn't you C) won't you D) don't you 12. If he ______ to come tomorrow, I would tell him everything. A) was B) is C) were D) be 13. Bread and butter ______ liked by Westerners. A) be B) are C) were D) is 新 编 大 学 英 语 1综 合 教 程 练 习 unit 9--第 1页新 编 大 学 英 语 1综 合 教 程 练 习 unit 9--第 1页14. We wish you _______ so much. A) haven't smoked B) aren't s...