1 Kai is tired because he stayed up late watching TV
2 Since I have a broken leg, I fell over while I was playing basketball
3 Sehun is going to be late for school as the bus is late
4 Because Lisa was careless, she broke the cup
5 Rose wants to go home since she feels sick
6 Jimin is hungry as he hasn't eaten all day
7 Since plastic bags are very hard to dissolve, they will cause pollution
8 People reuse and recycle bottles and cans as they want to reduce garbage
9 The sea is becoming increasingly polluted since people drop garbage into the sea
10 We shouldn't throw trash onto the water as polluted water can directly do harm to people's health and kill fish
11 Because of her illness, Lisa didn't go to work yesterday
12 Because of missing the first bus, he came to the office 10 minutes late
13 Because of the bad weather, they canceled the trip to the countryside
14 Because of her richness, she lives happily
15 Because of the heavy rain, we didn't go out
16 Because of the thick fog, the train was late
17 Because of passing the exam, she felt satisfied
18 Because of the red traffic lights, we stopped our car
19 Because of the low salary, she decides not to accept the job
20 Because of the noise, we can't learn our lessons
21 Because he was busy, he couldn't meet you
22 Because she was sick, she went to bed early
23 Because the weather was lovely, we spent the whole day in the garden
24 Because I am short, I can't play volleyball
25 Because the water is highly polluted, we can't swim in this part of the river
