Giữ gìn vệ sinh trật tự, vệ sinh lớp học, trường học là trách nhiệm của ai dưới đây?

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Find a mistake in the four underlined parts of the sentence and correct it:

  You mustn’t take flowers to your hostess if you don’t want to.

• Choose the best answer for the following sentence:

  They were fortunate _________________ from the fire before the building collapsed.
  
  

• Find a mistake in the four underlined parts of the sentence and correct it:

  The wine should have been opened about three hours before it is used.

• Find a mistake in the four underlined parts of the sentence and correct it:

  All travel arrangements must complete by June 17 .

• Choose the best answer for the following sentence:

  The mouse family avoided __________________ by coming out only when the house
  was empty and the two cats were outside.
  
  

• Find a mistake in the four underlined parts of the sentence and correct it:

  Articles which have been bought during the sale cannot exchange.

• Choose the best answer for the following sentence:

  The baby continued ____________________ even after she was picked up.
  
  

• Find a mistake in the four underlined parts of the sentence and correct it:

  Those books should be taken back to the library five days ago.

• Choose the best answer for the following sentence:

  Alan pretended not _________________ hurt when his younger sister bit him.
   

• Find a mistake in the four underlined parts of the sentence and correct it:

  This could have done much more easily by a machine.