1.We don't need to rent a car because Nick will drive us.
2.You can't buy beer unless you are 18 years old.
3.The light was turned on,but it was dark in the room.
4.Jane has stopped drinking；in addition,she has satred to work out.
5.Make up your mind quickly, or the opportunity will be taken away.
→If you don't_____.
6.Although I studied hard ,I did not pass the exam.
7.The fog was thick,so the airport was closed.
8.Matt is tall and thin；however,his brother Roy is short and fat.
9.You'd better respond to his letter as soon as possible,or he'll get angry.
10.He opened the box, but he didn't see what was inside.
11.He entered the room；later,we heard a woman fighting with him.
12.Leon's father got seriously ill,so he had to quit school and find a job.
13.After she had a dish of ice cream,Kelly drank a cup of black coffee.
14.Exercise is good for you health；however,one should not overdo it.
15.As Pam is the only child in the family,she is given whatevershe wants.
16.Unless you apologize to me,I will not speak to you again.
17.Hank agreed to work overtime even though he wouldn't get extra pay.
18.Mr.Wang is a very rich man；however,he always feels unhappy.
19.Spring is coming,so it is getting warmer and warmer.
20.Bob runs one mile every day because he wants to stay healthy.
- 1 decade agoFavorite Answer
Nick will drive us, so we don't need to rent a car.
You can't buy beer if you are 18 years old.
Even though the light was turned on, it was dark in the room.
Jane has stopped drinking and started to work out.
If you don't make up your mind quickly, the opportunity will
be taken away.
I studied hard；however, I did not pass the exam.
The airport was closed since the fog was thick.
Matt is tall and thin, while his brother Roy is short and fat.
He'll get angry unless you respond to his letter as soon as possible.
He opened the box；however, he didn't see what was inside.
After he entered the room, we heard a woman fighting with him.
Leon had to quit school and find a job because his father got
Kelly drank a cup of black cofee；earlier she had a dish of ice
Although exercise is good for your health, one should not overdo
You should apologize to me；otherwise, I will not speak to you
Hank wouldn't get extra pay, but he agreed to work overtime.
Ａlthough Mr.Wang is a very rich man, he always feels unhappy.
Spring is coming；therfore, it is getting warmer and warmer.
Bob wants to stay healthy, so he runs one mile everyday.Source(s): my English experience :）