There are blank spaces in the following passage which have been numbered. These numbers are printed below the passage and against each some words are suggested. Find out the word that best fit the blank spaces. Global strategies to control infective disease have historically included the erection of barriers to international travel and  __ (24)- Keeping people with such deadly disease outside national borders has - (25)- as an important public health policy in the human immunodeficiency virus (HIV) epidemic. Between 29 and 50 countries - (26) - to have introduced border restrictions on HIV-positive foreigners, usually those planning an- (27)- stay in the country, such as students, workers or seamen.

Read the following passage. Based on what is stated or implied in the passage, answer questions that follow.To find the job that is right for you, you must set goals. A goal is a purpose you set for yourself. It is what you hope for in the future. You have to identify the skills that you need to get the job you want. Then you need to design a program to help you reach the level of improvement you set for yourself. To reach your goal, you must have a specific goal. Decide what you are going to do and when you are going to do it. Plan ways to achieve your goal. How will you accomplish it? Next, identify problems that will get in the way of accomplishing your goal. Then think of possible ways to solve the problems. Finally, evaluate your progress. Did you reach your gal? Did you get the job you wanted?