mistake identification 6

Question 1: Bone and ivory needles founded at archaeological sites i ndicate that clothes h ave been sewn for some 17,000 years.

• founded
• indicate
• have been
• for some

Question 2: Almost the electricity for industrial use comes from large generators driven by steam turbines.

• Almost
• for industrial use
• large generators
• driven by

Question 3: Lack of finances is one of the main barrier to many people's lifelong learning process.

• Lack
• finances
• barrier
• process

Question 4: Having treated irresponsibly by human beings, the environment has been deteriorating.

• Having treated
• irresponsibly
• beings
• deteriorating

Question 5: Junk food is one of the r easons why so many American are overweigh or obese.

• Junk food
• reasons
• American
• overweigh

Question 6: Apprentice is a period of time in which a person works in a certain amount of time to get hands-on experience in a professional environment.

• Apprentice
• which
• works
• hands-on

Question 7: A caterpillar is a small, w orm-like animal that eventually turns a butterfly or moth.

• worm-like
• that
• turns
• moth

Question 8: Wise man speak because they have something to say, fools speak because they have to say something.

• man
• have
• to say
• they

Question 9: John w as angry and scolded his secretary for not having finished the report.

• was angry
• scolded
• for
• having finished

Question 10: A dolphin locates underwater objects in its path by doing a series of clicking and whistling sounds.

• locates
• in its
• doing
• whistling