Directions: This part consists of a short passage. In this passage, there are altogether 10 mistakes, one in each numbered line. You may have to change a word, add a word or delete a word. Mark out the mistakes and put the corrections in the blanks provided. If you change a word, cross it out and write the correct word in the corresponding blank. If you add a word, put an insertion mark (∧) in the right place and write the missing word in the blank. If you delete a word, cross it out and put a slash (/) in the blank.

　　Example:

　　Television is rapidly becoming the literature of our periods. 1. time/times/period

　　Many of the arguments having used for the study of literature 2.______________

　　as a school subject are valid for ∧ study of television. 3.______________

　　Are you worried about the rising crime rate? If you

　　are, then you probably know that your house,

　　possessions and persons are increasingly in danger of

　　suffering from the tremendous rise in the cases of burglar 62. ________

　　and assault. Figures indicate that it is an ever-increasing 63. ________

　　crime rate but it is only too easy to imagine "it will

　　never happen to me". Unfortunately, statistics show it is 64. ________

　　really can happen to you and, if you live in the large

　　city, you run twice the risk of being a victim. 65. ________

　　Fortunately, there is something definite what you 66. ________

　　can do. Protect Alarms can help to protect your house

　　with a burglar alarm system which is effective, simple to

　　operate and easily affordable. You may remember that 67. ________

　　possessing a burglar alarm is no indication which your 68. ________

　　house is packed with valuable possessions. It quite

　　simply indicates of unwelcome visitors that yours is one 69. ________

　　house they will not break into easily so they carry on to

　　an unprotect house where their job is made a lot easier. 70. ________

　　Send now for our free leaflet telling you how we can

　　protct and alarm your house quickly, easily and

　　cheaply. Complete out and tear off the slip below and 71. ________

　　post it to us. Postage is free.