IX/ 1. Olivia was very happy because she passed her examination

2. He didn't study so he failed the history exam.

3. My mother usually gets home at 5 o'clock and then she cooks dinner.

4. I was late for class this morning because the bus was late.

5. We went to Jane's house but she was out.

6. We can go to the pool or we can go horse-riding, whichever you prefer.

7. She is studying very hard because she wants to be a doctor.

8. Carol studied hard for the maths test but she couldn't get a good mark.

9. The floor was wet and slippery so Mason almost fell.

10. Mike ate healthy food and did regular exercises to keep fit.

X/ 1. Tom Holden worked as a volunteer at a charity in 2010.

2. They provided housing and other supports for homeless people.

3. Some volunteers enjoy helping elderly people living in nursing homes.

4. She donated thousands of pounds to children's charities.

5. The benefits of volunteering are enormous to you, and your communication.

6. You can volunteer to help cook and serve a meal at a homeless shelter.

7. UNICEF has launched a campaign to help children by need.

8. They provided street children with food and books.

1. because 

2. so 

3. and

4. because 

5. but 

6. or 

7. because

8. but 

9. so

10. and

1. as 

2. for

3. in 

4. to 

5. of 

6. at

7. by

8. with