1. And

- I love playing with cats and dogs.

- The living room has a sofa, a table and a television.

2. Although

- Although she is poor, she is an excellent student.

- Although he is very old, he goes jogging every morning.  

3. But

- She is not beautiful but she is so talented. 

- I am not good as Math but I am gifted at music.

4. Not only...but also

- I will eat them both, not only pizza but also chicken.

- Nga is not only famous for her friendliness but also her beauty.

5. Or

- Would you like to order tea or milk?

- Do you want to watch TV or play games?

1.and

-I like eating apples and oranges.

-I love playing game and so do her,

2.but

-He is very intelligent but he didn't pass the exam easily.

-Lan was there,but Hoa was not.

3.so

-John had a bad cold, so I took him to the doctor.

-He eats too much so he is getting overweight.

4.not only....but also

-Not only did he turn up late, he also forgot his books.

-Not only she is beautiful but she also sings very well.

5.although

-Although he had no qualifications, he got a job.

-Although she was rich, she was not very happy.