- Her key was lost because her children had dropped it on the road.
- She could only eat a salad in the restaurant because she is a vegetarian
- I don't like her because she is mean and arrogant.
- The holiday was great although the hotel wasn’t very nice.

1, Even though her job is hard, her salary is low.
2, Her salary is low, though her job is hard
3, We enjoyed our camping holiday although it rained every day.
4,Although he worked very hard, he didn’t manage to pass the exam.
5,The holiday was great although the hotel wasn’t very nice.
6,We decided to buy the house even though we didn’t really have enough money.
7, I didn't get a job though I had all the necessary qualifications
8, I don't like her because she is mean and arrogant.
9,Her key was lost because her children had dropped it on the road.
10,I like this picture because it's beautiful.