3 Mr.Brown is a dedicated teacher, so many people respect him
4 My students are hard-working and well-behaved, so I don't have to worry about them
5 Ann wants to lose weight, so she goes to the gym regularly
6 The new radio costs me a lot of money, but its quality is poor
7 This movie is praised by critics, but I don't really like it
8 I visited my neighbors yesterday but no one was at home
9 They has recently bought a new house so they are going to hold a part tomorrow
10 If you face a lot of difficulties in the future career, you should never give up
Ex6
1 I didn't know her real name because people always called her by her nick name
2 Although the weather was cool, they didn't go on a picnic
3 Although they turned off all lights, the room was dark
4 I will never forget the day when I meet you
