1 in 1952 , there were more than 1,500 ufo sightings .....................the world a round b around c on d over 2 in 1964 , he claimed he saw an/a .......................object in one of his fields a egg-shaped b shaped c eggs-shaped d shaped -eggs 3 good evening , welcome to our science for ....................... program a fun b funny c funnily d funniest 4 he is an .......................pilot a experient b experiment c experience d experienced 5 many reports in newspapers talked about the ................of ufos a appear b appearance c experience d experienced 6 most of flims are produced for ....................................... a entertain b entertainment c entertained d entertaining 7 the story about ufos caught the .......................... of the whole class a imagine b imaginative c imaginatively d imagination 8 we can see the micro organism with a ........................................................ a camera b telescope c glasses d microscope 8 mai could play the piano beautifully if she .......................... a piano a owed b owes c owned d owns 9 he said that he met a alien form ....................space a in b above c out d outer 10 scientists say that if people see a ufo , it ........................... be a spacecraft a will b might c is d was