Answer:
1. P Throwing papers along the streets
2. DC While debris covered the park
3.P With the broken glass in the alley
4. P Beside old trucks and cars
5. IC No one lives there
6. P For lights on every corner
7. DC If the expense is too great
8. DC As he walked home
9. DC Dragged up the subway steps
10. IC Thousands of people walk every day
11. DC Racing against the traffic signal
12. DC Unless it rains
13. DC When a helicopter hovers overhead
14. DC Who plays basketball in the empty lot
15. DC That lives in town
Explanation:
I feel 'while' would be the connecting word here. Without it the sentence flops and it helps add onto it with the extra sentence part.
I sharpened your pencil. You were away.
'While' should be the conjunction.
Here the answer
Every sitcom episode has a main plot (story A), as well as one or two subplots (stories B and C).” There are three main acts, divided by two commercial breaks (in most American TV), with 3-5 scenes per act.
Gas is the state of matter found in an inflated car tire.