Choose the best answer among A, B, C or D that best completes each sentence: The ancient Aztec of Mexico had no technology for making tools from metal….....…., they had Sharp knives and spears made from a stone called obsidian.

Câu hỏi liên quan

• The _______ by UN troops prevented fighting from breaking out.

• I have three brothers, ________________are professional athletes.

• Please go on ___________. I can wait. 

ZUNIA12

• Choose the correct answer in each sentence.

  Most of the morning  _______________  will take place on the second floor, near the conference registration desk.

• I’d rather  ..............  in the field than .................. home.- stayed

• Choose the correct answer in each sentence.

  Those who attend the creative writing workshop will learn a variety of useful methods ________ the next two days.

• There were many politicians at the meeting, several of ............  were very young.

• Candles __________ from beeswax burn with a very clean flame.

• Scientists and engineers have invented filters and other methods of removing pollutants from industrial wastes.

• In my family, my father always takes charge of doing the _____ lifting.

• Lohman stated that the network problem ----- -- by outages at the local communication company

• Choose the best answer:
  My father still hasn't really recovered from the death of my mother.

• Ms. Maria Perreira is. ..............responsible for some of our company's most successful marketing campaigns.

• Choose the correct answer in each sentence.

  The final blueprints must  _____________  by Ms. Ito after the final draft is produced.

• The school clock is not as __________ as it should be, it is usually between one or two minutes fast.

• Choose the correct answer in each sentence.

  Performing the steps in the proper sequence is  _____________  if the project is to succeed.

• Because  _______, we arrived late.

   

• He was the last man  ............ the meeting room.

• Despite the tough _____ in the sector, our little store managed to break____its first year in operation.

• I hate it when people______ assumptions about me based on my skin color.