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prepare D. will prepare 8. They ______ on the program for almost one week before I joined them, and now we ____ on it as no good results have e out so far. A. had been working。 are still working B. had worked。 were still working C. have been working。 have worked D. have worked。 are still working 9. – Hurry up! Alice and Sue are waiting for you at the school gate. A. went B. are going C. have gone D. had gone 10. Listen to the two girls by the window. What language ____ ? A. did they speak B. were they speaking C. are they speaking D. have they been speaking Answers: 8. A 9. C 10. C