Potatoes are bought by me often. 2. Milk is sold in the shop week by the students. 4. A new concert-hall is built in every town. 5.A mumber of important experiments in this laboratory are made by them 6.The trees are planted every spring. 7. A lot of money were stolen y them from the shop. 8.1 is taught English by M Wilson. 9. All my money are spent usually by me on books. 10. The babies are taken with great care by the young mothers .