$\text{1.}$ I lost my way because of the thick fog.
$\text{2.}$ He is tired because he stayed up late last night.
$\text{3.}$ We couldn't read the sign on the building because of the great distance.
$\text{4.}$ She will never get success because of her impatience.
$\text{5.}$ He'll be sacked because of being often late for work.
$\text{6.}$ Governments advise giving up smoking because it is harmful for health.
$\text{7.}$ They haven't bought the house because of its small rooms.
$\text{8.}$ He got bard marks because of his incomplete answers.
$\text{9.}$ Maria couldn't return home because she lost all her money.
$\text{10.}$ Because my friend is absent, I have to copy the lesson for him.
$\text{11.}$ A lot of people learn English because of its important.
$\text{12.}$ Tom is often punished because of his laziness.
$\text{13.}$ I was late because of the heavy rain.
$\text{14.}$ They turned the heating on because of the very cold weather.
$\text{15.}$ She has to stay at home because her mother is sick.
* Form:
$\text{Because + S + V, _______.}$
$\text{Because of + N/ V-ing, _______.}$
