Спо . complete the sentences (1-10) with the most suitable preposition (a-j): a)in b)for c) above d) at e)from f)to g)for h)on i)in j)of. 1. they were very popular the middle of the 19th century. 2. for a company, the demand comes customers . 3. the secretary will book him later flight. 4. don't jump conclusions ! 5. higher productivity makes possible a higher standard 6. we are more polite to people who are in the company`s hierarchy. 7. avoiding bad manners is a simple thing to do. 8. he travelled to japan . 9. they haven`t been very successful past ten days. 10. each person has responsibility specific area of work.