EX1:

$\text{Smoke from mills, factories and industry can lead to the health problem like asthma and lung diseases.}$

EX2:

$\text{1. Pig-racing is often held at a country fair for entertainment.}$

$\text{2. The number of English speakers in the World is increasing fast}$

EX3:

$\text{What did you do from 3 to 6 yesterday afternoon.}$

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ex1:

- Smoke for mills, factories and industry can lead to health problems like asthma and lung disease.

ex2:

`1.` Pig-racing is often held at a country fair for entertainment.

`2.` The number of English speakers in the world are increasing fast.

ex3:

- What did you do from 3 to 6 yesterday afternoon?

$JeiKei$