Bai 7:

1, Even though

2, whereas

3, while

4, If

5, unless

6, unless

7, before

8, before

9, since

10, If

Bai 8

1, Dogs are my favorite animals because they are good companions of people.

2, I don’t like jazz even though a friend of mine is a fan of it.

3, Although they were stuck in the traffic for hours, they managed to get there on time.

4, When they came to the party, everyone was leaving.

5, This time Jane works very hard because she doesn’t want to fail the exam again.

6, Even though doing exercises is good for health, I seldom do exercises.

7, Although my computer is old-fashioned, it functions very smoothly.

8, I didn’t know her real name because people always called her by her nickname.

Bai 10

1, I visited my neighbors yesterday, but no one was home.

2, They have recently bought a new house so they will throw a party tomorrow.

3, You will face a lot of difficulties in the future career, but you should never give up.

4, Would you like a cup of coffee or would you like a glass of water?

5, Mr. Smith seems to be a nice man, but he is selfish.

6, Mr. Brown is a dedicated teacher and many people respect him.

Chúc bạn học tốt!