1. He is a......He operates the controls of an aircraft, especially as a job. A.explorer . B.limitation C.pilot D. meteor 2.....is a person who is not a citizen of the country in which they live or work. A.existence B.alien C.explorer D. pilot 3. The farmer said that the....captured him A.aliens B.commerce C.purpose D. inquiry 4.He...aliens take aboard A.sighted B.push-upnn C.encouraged D.littered 9. A UFO looks like a plate-like... A.device B.environment pilot C.program D. widom 10.If people see a UFO, it an aircraft. A.are C.might be B.was D.were 11. The farmers depend on a good harvest for their very A.politeness B.existence C.meteor D. aliens 12.....is a precious stone that has been cut and polished and is used in jewellery. 13.....spots might be traces of gemstones A. gemstone B. gem C.A.B in correct D. A.B correct 14.The police..... a motorcycle racer. A.captured B.sparkled C.occurred D. invented 15.It's....what modern technology can do A.alien B.existent C.marvellous D.impossible 16.....are existent in nature.A.aliens B.creatures C.proofs D. examiners