Bài 1: Viết lại câu bằng because, because of 1. Because I studied hard, I passed the exam.
=> Because of .
2. Because Hoa was rich, she could buy that house.
=> Because of .
3. Although he has a physical handicap, he has become a successful business man.
=> Despite .
4. His father asked him to go stay at home because he was sick.
=> Because of .
5. She failed the University entrance exam because her grades were bad.
=> Because of .
6. Because there was an accident, I was late.
=> Because of .
7. Because the rain was so heavy, I couldn’t go to school.
=> Because of .
8. Because of the cheap price, my wife insists on buying the Tivi.
=> Because .
9. Although it was raining heavily, we still went to school.
=> Despite / In spite of .
10. Although Nam is not an intelligent student, he can learn very fast.
=> Despite / In spite of .

1.studying hard,I passed the exam.

2.Hoa's richness,she could buy that house.

3.having a a physical handicap,he has become a successful business man.

4.his father's sickness,his father asked him to go stay at home.

5.her bad grades,she failed the University entrance exam.

6.an accident,I was late.

7.the heavy rain,I couldn’t go to school.

8.the price is cheap,my wife insists on buying the Tivi.

9.the heavy rain,we still went to school.

10.not being an intelligent student,Nam can learn very fast.

what are the statements xd

explanation:

a complex sentence consists of an independent clause and one or more dependent clauses.  

to write complex sentences, we must use subordinating conjunctions.  

all the complex sentences begin with a subordinating conjunction and when it occurs, a comma must be place at the end of the dependent clause. on the contrary, if the sentence begins with an independent clause, then no comma is used.

after  

although  

as  

because  

before  

if  

since  

when  

for example,  

after she won the competition, she became very popular.  

although my father was hurt, he continued fighting for his rights.  

as all of you got a ten, you will be able to leave early today.  

before he went to the war, he asked his parents to bless him.  

if it is cold, i won’t go out.  

since you didn’t bring the homework, you will get low grades.  

when it is hot in the town, everyone goes to the beach.