Choose the best option A,B,C,D to complete the passage

     Franklin Roberts was an commercial airline pilot with more than 21,000 hours of flying time behind him. However, (1)...........of his great experience, he could not explain something which happened (2).............. him in summer of 1981. As he was flying over Lake Michigan, an object (3).................in the sky which took him completely be suprise. (4).................it was, it raced through the sky ahead of his plane and then turned across his path, before finally disappearing into the distance

     (5)............. is the kind of incident that fascinates Richard Haines, a psychologist who work at a research institute (6)...........Cafornia, and investigates reports like these as a hobby. Over the last twelve years, he (7)............. collected thousands of reports on UFOs seen by plane crews. He has concentrated on the stories told to him by pilots (8).................. he belives they are more likely to be accurate. Pilots are trained in observation and make reliable witnesses. They would generally know what they were looking at (9) ................ it were something familiar. Critics of Haines's work say that there is, in fact, nothing special about pilots. They claim that pilots are as capable of making mistakes as (10)..............else. However, none of this has stopped Haines, who continues to investigate UFO reports with ethusiasm.

1A.though             B.although              C.in spite              D. despite

2A.with                 B.to                         C.for                     D. on

.3.was appeared     B.appears         C..was appearing          D. appeared 

4A.Whatever     B.What         C.However      D. How

5. A.It      B.Those          C .These                    D.This  

6.Aat    B.in   C. on     D.from

.7.twas         B.X          C.has        D. had

.8.because    B.because of      C.but         D. .though

.9.whether        B.or         C.unless     D. if

10.everyone      B.anyone        C.somebody      D.ones

Put a suitable word in each blank to complete the passage

 As you know, there are many causes of pollution. There (1)                           also many ways to prevent pollution. We need to keep on thinking of ways to (2)                                 . Some (3)                             to prevent pollution are to try to persuade families to only have one car. They would save some (4)                            and it would save your planet. If you are really good at persuading, you might want to talk to a car dealer and tell him to tell families to only have (5)                                 car. You could ask some truck (6)                             to not drive as much. They could try to put more food (7)                        the trucks to save time. You could also make some flyers and give them to some neighbours that live near you. You could encourage more (8)                                     who live close to work to walk or ride a bike

VII Fill in the blanks with question - words

1 ____ _____ do they go to the movies ? - Twice a month

2 _____ language does he speak ? - English

3 _____ is his nationnality? - Chinese

4 ____ is the highest mountain in the world ? - Moun Everest

5 ____ thick is the Great Wall of China ? It 's over nine meters thick

6 _____ Ocean does the Amazon River flow into ? - The Atlantic Ocean

7 _____ is the capital of Vietnam ? - It's in Hanoi

8 _____ _____ milk do you want ? - Two glasses , please

9 ____ are they going now ? - To the movies

10 _____ are you going to do this summer vacation ? - I'm going to visit Dalat