Exercise 3. Make the sentences passive. Use by... only if it is necessary to say who does / did the action. The first sentence is done for you as an - вопрос №4967157

ex-ample: Shakespeare wrote «Hamlet». — «Hamlet» was written by Shakespeare. 1) People in Belgium speak Dutch and French. 2) My supervisor gave me a new task. 3) They are translating an article now. 4) They were listening to the speaker attentively. 5) They listened carefully to his advice. 6) Elec-tricity drives this pump. 7) Somebody will tell you the title of the mono-graph. 8) This dissertation touches upon the problem of vital importance. 9) They agreed upon the plan. 10) The Chinese invented paper. 11) They don’t sell stamps in bookshops. 12) The students are writing a test at the moment. помогите прошу)срочно!