Choose the best answer:
Our teacher told us that if we don't........... the environment, our grandchildren may not even be able to carry on living.

Câu hỏi liên quan

• By the time a machine is successfully reproduced and diffused throughout an industry, it may .............. be outdated.

• Choose the correct answer in each sentence

  Building of the Beverly Office Complex can begin as soon as the firm __________   all the necessary permits from City Hall.

• Mark the letter A, B, C or D to indicate the correct answer to each of the following question.

  "Don't come to the interview late," my mom said.

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• Choose the correct answer in each sentence.

  --------- the recent economic upturn, unemployment is on the decline as more and more businesses are hiring full- time employees.

•  She is looking _______ a new place to live because she does not want to depend _______ her parents any more.

• Choose the correct answer in each sentence.

  The tour bus did not stop at Sheffield Stadium, so its passengers could only take pictures as they drove ____________   it.

   

• Choose the correct answer in each sentence.

  Just one day after announcing that a new factory would be opened, KerbCo Manufacturing received  _________  applications for jobs.

• ................. Friday staff meetings used to begin at 8:00 a.m., they now begin one hour later.

• One of the most important  _______ of a standardized test is time.

• ____, we couldn’t have continued with the project.

•  I can______ English. 

• Choose the best answer among A, B, C or D that best completes each sentence: Stop trying to ….. my life for me.

• Choose the correct answer in each sentence.

  The display coordinator's role is to ensure that everything sold in the store is --------- arranged to look appealing to customers.

• Choose the correct answer in each sentence.

  Steeltop's machinery is solidly built and will operate   ____________ for years without the need for costly maintenance and repairs.

• If you want your son to do better on his exams, I suggest he _____ harder.

• Choose the correct answer in each sentence.

  Broadcasting the ____________  latest news 24 hours a day, cable station CPP allows viewers to keep up-to-date on world events.

• Do you know what time your train gets ___ ? Let me know and I’ll meet you at the station.

• For your own ................ you are strongly advised to put on earplugs while inside this vehicle.

• Mr. Forrestor’s manager commended him for inputting all the sales data .............. into the new expenditure tracking system.

• With its long days, lack of …….. atmosphere, and wide-open spaces, ……. moon would also make an ideal place to put massive solar power plants.