1. Insert the prepositions from, in, up, on, for, from behind, to:
1. How do you buy seats ... a play or an opera? 2. When a performance begins the curtain goes
3. In winter, autumn and spring people leave their coats and hats ... the cloakroom. 4. Our
seats are ... the front stalls. 5. Let's shake hands ... the bargain. 6. The apple dropped ... the tree
... the ground. 7. Laughter and applause came ... ... the door. 8. Let me introduce John ... you.
9. Jack made a good impression ... my parents. 10. Sarah searched ... "Collins Dictionary of
Idioms" in the town bookshops and found it at last.​

1. Mrs Jones keeps the family jewels in a safe place in order to hand them over to her children.
2. The teacher was surprised that Katie handed her homework in on time.
3. The teacher was ready to hand out the worksheets at the beginning of the lesson.
4. John decided to buy the painting. He handed over 14 dollars for it.
5. The house on the corner has been handed over from generation to generation.
6. I'm going to hand in my final paper on Friday to my English teacher.
7. My favourite band is having a show on Friday. So, I saw how they were handing out  flyers for the show earlier this week.
8. The little child had a cup, and mother said, "Hand it over".

1. .In.. a mixed economy the government may be a producer.of.. private goods, for example, steel and motor cars.
2. An increase .in.. the price .of.. an input will lead to a reduction .in.. the demand for ... that input.
3. The firm can sell as much as it wants ..at. the market price.
4. A consumer's tastes and income as well as prices ..of. other goods influence his or her demand.
5. Consumers almost always respond to an increase .in.. a good's price .with.. a reduction .in.. the quantity .of.. it consumed by... them.
6. A change ..in. the supply .of.. a good and in its demand both influence
its equilibrium price.
7. Rupert Murdoch, the media magnate, is planning to supply the services
through... his network satellites .for Internet development. If Internet is
operated .through.. satellites, there will be access .to.. it .through.. televisions and mobile phones, not only through personal computers, .in.. the near future.
8. .In.. a command economy, plans are imposed ..on. producers ... by government agencies.
9. Scientists and engineers have been developing substitutes for... natural
building materials for... several past decades.
10. Supplying people .with.. food as well as industry .of.. raw materials, agriculture is ..of. utmost importance .for.. an economy