Английский.исправьте текст пожалуйста.

-You had some references to English money in lesson 17, e.g. the price of the ticket to Brighton was fifteen shillings. The passenger gave a pound-note and received five shillings change/The ticket for the left luggage was on and sixpence,she paid two shillings and received sixpence change. \r\n-When you have always been used to the metric system,English money cause some difficulty. \r\n-Let us listen to Mr. Priestly giving an explanation to his students. \r\nMr. Priestly: We wil begin with the pound sterling(In writing the words pound sterling are shortened to... from the Latin Libra. This is always written before the number, e.g. ..5-read five pounds). You will meet this generally in the form of the pound-note,and you can change this for two ten shilling notes.At one time we used to have gold sovereigns(..),and half sovereigns (IOS),but these have not been made since 1917. \r\n-Then there are the silver(The \"silver\" coins are not now made of silver,but cooper-nickel,a mixture of copper and nickel.Up to 1920 the silver coin contained 92% of silver.In 1920 this was reduced to 50%. Coins made since 1946 contain no silver)coins, the shilling(in writing \"s\" Latin solidus)or / e.g. 5s or 5/ (twenty of which make a pound),the two- shilling piece, the halfcrown (worth two shillings and sixpence), and the sixpence.There is also a threepenny bit made of a mixture of copper and brass;it is not round like other coins but is twelve-sided. \r\n-The copper coins are the penny(Penny is written \"d\" Latin deparius) twelve of which make a shilling, but halfpenny pronounced [heipni] and the farting.All these coins, and coins for other nations, too, about 600, 000, 000 every year are made at the Royal Mint near the Tower of London.If you apply there you apply there you can get permission to visit the Mint and see the coins being made. \r\n-In addition to the ...1 and IOS notes there are also bank notes of ...5, which are larger in size. \r\n-The American unit is the dollar(written $). In the dollar there are 100 cents. \r\n-Here is the information again in a table.(You have had this use of table in time-table). \r\n- 4 farthings or two halfpenny\u003d1 penny (1 d) \r\n12 pence \u003d1 shilling (I /-) \r\n20 shillings \u003d I pound \r\n- A half-crown is also used as an adjective, e.g. a half-crown book costs half a crown of half a crown\u003dtwo shillings six pence(2/6)