Hi I need urgently this completed with the missing words Since the United States 0 is trying to combat global warming and reduce its dependence 21() fossil fuels, the United States is committed to identifying alternative sources of energy. Several attractive options have presented 22() in the past few years. In 23() of the fact that there's still no clear frontrunner, "clean" sources 24() solar geothermal and wind power are still some of the most attractive options. Natural gas has also been suggested as an alternative, but the environmental impact of extracting the gas is still unciear Those 25() advocate reduced consumption of disposable goods are also gaining influence Americans consume close to 70 bilion water bottles per year, which has 26() in a serious waste disposal problem It also threatens supplies of underground water that are needed 27()the purposes of drinking and irigating crops.

give it in a format so i can answer

a complex sentence consists of an independent clause and one or more dependent clauses.  

to write complex sentences, we must use subordinating conjunctions.  

all the complex sentences begin with a subordinating conjunction and when it occurs, a comma must be place at the end of the dependent clause. on the contrary, if the sentence begins with an independent clause, then no comma is used.

after  

although  

as  

because  

before  

if  

since  

when  

for example,  

after she won the competition, she became very popular.  

although my father was hurt, he continued fighting for his rights.  

as all of you got a ten, you will be able to leave early today.  

before he went to the war, he asked his parents to bless him.  

if it is cold, i won’t go out.  

since you didn’t bring the homework, you will get low grades.  

when it is hot in the town, everyone goes to the beach.  

amaterasu is my sister! wow so rude!