Homelessness is a problem in many big cities in the world. It occurs when a part of the population does not have any fixed place to call home, when a part of the population does not have any fixed place to call home. Hundred of millions of people in the world spend at least some time of the year homeless. This is an issue that the authorities are trying to deal with . However, there are more things that each person can do to help those people. One of the things that you can do to help the homeless is to volunteer your time. If you have a lot of free time, you might go on an extended trip to help set up homes or improve an improverished area. Even with just a few hours a week, it is impossible to make an impact in your own city.You can also sign up to help at a local soup kitchen. Most cities have a mission of some kind serving food to the homeless and offering temporary shelter. 28. Homeless occurs when a part of the population does not have any............ to call home. a. great place b. convenient place c. fixed place d. good place 29. What does word “ This” refer to? a. Some time b. Homeless c. Authority d. Each person 30. If you have a lot of free time, you might .............help the homeless. a. go on an extended trip b. go on a holiday c. donate money d. donate clothes 31. The phrase sign up can best be replaced by....................... a. list b. dedicate c. promise d. register 32. Most cities have a mission of offering................... a. jobs b. temporate shelter c. allowance d. education