4、u are expected to finish the work soon by us. 2.The important problem has been discussed by us at the meeting. 3.The exercises like that are often doneby the students in class. 4.A new bridge will be built over the river by them. 5.Has your homework been done yet? 6
5、.This kind of bikes is made by the factory.7.The maths exercise books must be handein before class. 8.The room is used as a meeting-room by used.9.Can the trees be finished planting by them tomorrow? 10.It may be done a little earlier by you11.She was seen to go out
6、 from the school by me. 12.A birthday present was given to me by her. 13.Water hasn’t been finished carrying byus.14.Can the work be finished in two hours15.The matter has never been said to me by him.16.Even if problems do emerge, they can be easily corrected or so
7、lved.17.The production plan was carried through due to the common effort of the workers and staff.18.The culture of antiquity was rediscovered.19.The professors are paid for this. 20.The unemployment rate in that country is expected to remain stable for 2000. 21.His
8、 frequent absence from class must be dealt with immediately. 22.The difference between a brain and a computer can be expressed in a single
