题目

谁帮我把这几个句子改成被动语态
1.my friend has bought a new personal computer.2.the shop has repaired my computer very quickly.3.an unknown virus has just attacked my computer.4.we have not solved the problem yet.5.the company has given its computers away to a local school.6.the scientists have developed a kind of intelligent robot.7.I'm afraid that the road to Wolong Nature Reserve is under repair.8.how much money we should spend on endangered tigers is under discussion.9.the side effects of the new drug are under research.10.the request to buy a video for each classroom is under consideration.11.the project to make a new home for pandas is under development.

提问时间：2020-11-02

答案

a new personal computer has been bought by ma friend my computer has been repaired very quickly by the shop my computer has just been attacked by an unknown virus the problem have not been solved by u...