Find the best choice to complete the passage below.

Garbage is what someone leaves behind that they do not want to use anymore. It can also be called (26)….. or rubbish. A definition of garbage is anything left behind at a place (27)…. you used to be, but are not anymore. In modern home and businesses, however, garbage is normally separated and put where it can be (28)…. and taken to a place designed to hold, burn, or recycle garbage.

Smoke is a cloud of very small, solid parts. It is made when (29)…… something. Smoke can be bad because if it goes into the lungs of a person, it can kill them. Most people think that they are always able to see smoke, but it can also be (30)……. (a thing that a person is not able to see)

31.A. waste                              B. save                               C. safe                                  D. stone

32.A. it                                      B. that                                C. which                              D. where

33.A. wrapped                         B. organized                     C. collected                         D. picked

34.A. firing                               B. fighting                         C. burning                           D. chopping

35.A. invisible          B. unmovable            C. unspeakable         D. insensible

I, Choose the word which is pronounced differently from the others.

1. a . coughed            b. played                    c. solved                    d. failed.

2. a. chemist              b. achieve                  c. require                   d. believe

3. a. low                     b. slow                        c. allow                      d. own

4. a. leaf                     b. of                            c. deaf                        d. wife

5. a. nature                 b. natural                   c. native                     d. nation

6. a. this                     b. that                                     c. these                       d. think

7. a. scholarship       b. chemical                c. cheap                      d. character

8. a. look                    b. cook                       c. book                       d. roof

9. a. pour                    b. course                    c. resource                 d. court

10. a. son                   b. six                           c. suit                          d. sugar