1) Men's ..... brain is ..... most complex and orderly arrangement of matter known in ..... Universe. a) - / the / the b) - / - / the c) the / the / the d) the / the / - 2) Risk ..... analysis is used to minimize ..... likelihood of unwanted side effects of ..... new technology. a) an / - / the b) the / - / the c) an / the / the d) - / the / - 3) ..... children were released from ..... school early last Friday because of ..... conference being held there. a) - / the / a b) the / - / a c) the / - / - d) - / the / - 4) Yesterday the police got ..... call from someone who noticed ..... man in a mask and gloves lying on ..... ground. a) a / the / - b) the / a / the c) a / a / the d) the / the / - 5) The history of ..... Philippines begins with the arrival of ..... first humans in the island by ..... land bridges at least 30,000 years ago. a) the / - / the b) - / - / the c) the / - / - d) the / the / - 6) Generally speaking, anyone who goes to ..... job interview should wear ..... nice clothes. a) a / - b) the / the c) - / - d) a / the 7) Years ago, people used ..... wood for ..... heat, but now most people use ..... gas or electricity. a) - / - / - b) - / the / - c) a / - / the d) the / - / - 8) A spider is ..... kind of animal that has eight legs and weaves webs to catch its prey. a) an b) the c) - d) a 9) We know that ..... most measurement devices are designed to be viewed in ..... only one way. a) - / an b) the / the c) - / - d) a / the 10) Of ..... three bedrooms in our flat, ..... mine is ..... largest. a) the / - / - b) the / - / the c) the / the / the d) - / the / the

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