You must have been caught in the traffic jam yesterday, ______you?
35. ---I want to see a film this evening; what about you? ---OK, then wait for me at home. I’ll ________ you at 6:30.
34. We tried hard to prevent him from going there, but he just ________ listen.
33. There was no light in the dormitory last night. So, they ________ to the lecture then.
32. After he left college, he was employed in an international company and _______ there ever since.
31. A large sum of money has been raised for the ____________ of the poorly-educated children in the mountainous districts.