Employees are not allowed (make) ________ personal phone calls in the office. 27. The shop assistant priced the goods before (put) ________ them on the shelf. 28. The purpose of new technology is to make life (easy) ________, not to make it more difficult. 29. The proposal about the annual sales (discuss) ________ at the next board meeting. 30. Since we of the company, we see each other only (occasional) ________. 31. Some domestic manufacturers are busy increasing production, losing the chance to develop more (advance) ________ technology. 32. I shall appreciate your effort in (correct) ________ this error in my bank account as soon as possible. 33. If your neighbors are too noisy, then you have a good reason to make your (complain) ________. 34. Thirty percent of the students w ho (interview) ________ yesterday believe they should continue with their education until they have a university degree. 35. Measures should be taken to avoid the negative effect (bring) ________ about by unfair competition.