1- When he resolved to go, everybody had gone back home.

2- If she studied hard, the teacher will help her in the exam.

3- Unless you save money, you will not be able to buy your house.

4- In case I am sick, I will buy some medicines.

5- Because they fight yesterday, she is going to move to another homestay.

6- I have to pass a hard exam after I finish my college.

7- As soon as possible, I will visit you in Japan.

8- Once I study hard, I will pass my exam.

9- Before to say the truth to police, he tried to convence them that he didn't know anything.

10- Although she cooks very well, the dinner was terrible yesterday.