• We can choose various meaning of transport to move to this city.
  Correction: meaning => means
  Corrected Sentence: We can choose various means of transport to move to this city.
  Explanation: The word "means" is used to refer to methods or ways, which is the correct term in this context.

• He should learn the traffic rules carefully and strictly following them to protect himself.
  Correction: following => follow
  Corrected Sentence: He should learn the traffic rules carefully and strictly follow them to protect himself.
  Explanation: The verb "follow" needs to be in its base form to match the modal verb "should."

• She often suffers to noise pollution because she lives near the crowded streets.
  Correction: to => from
  Corrected Sentence: She often suffers from noise pollution because she lives near the crowded streets.
  Explanation: The verb "suffer" is followed by the preposition "from" when referring to a condition or problem.

• A sign within a red triangle will warn people for something.
  Correction: for => of
  Corrected Sentence: A sign within a red triangle will warn people of something.
  Explanation: The preposition "of" is used after "warn" to indicate the subject of the warning.

• Be careful when you are on roads. You must drive fast or carelessly!
  Correction: must => must not
  Corrected Sentence: Be careful when you are on roads. You must not drive fast or carelessly!
  Explanation: The negative "must not" is necessary to match the cautionary tone of the sentence.

ap an

1. We can choose various meaning of transport to move to this city.
   Correction: meaning => means
   Revised sentence: We can choose various means of transport to move to this city.

2. He should learn the traffic rules carefully and strictly following them to protect himself.
   Correction: following => follow
   Revised sentence: He should learn the traffic rules carefully and strictly follow them to protect himself.

3. She often suffers to noise pollution because she lives near the crowded streets.
   Correction: to => from
   Revised sentence: She often suffers from noise pollution because she lives near the crowded streets.

4. A sign within a red triangle will warn people for something.
   Correction: for => of
   Revised sentence: A sign within a red triangle will warn people of something.

5. Be careful when you are on roads. You must drive fast or carelessly!
   Correction: must => must not
   Revised sentence: Be careful when you are on roads. You must not drive fast or carelessly!