1 Although you completed all your home work. Correction: Faulty type:
2 a bonefire especially on dark winter days. Correction:
Faulty type:
3 My father being a very strong person. Correction:
Faulty type:
4 The concert tickets by mail: therefore, didn't have to stand in line.
Correction:
Faulty type:
5 Two suspect were arrested last week one of them was a woman.
Correction:
Faulty types:
6 wind is an enduring source of power. Water is also an unlimited energy source.
Correction:
Faulty type:
7 The little girl hated spiders she was terrified by them.
Correction:
Faulty type:

because they were not just any seashells they were sally's seashells

what excerpt? i would generally think a.

the correct answer is option d. none of these. it is noted that options a, b, and c share the same content.

despite the valid answer provided at the last sentence of each of the options, a question/answer format shouldn't include humourous themed responses such as "you bet your thermal pj's we do." - unless of course, the answer is carried out in an informal environment. this could be replaced with a simple "yes" or "it is necessary".

the question should be re-phrased to a more appropiate syntaxis. instead of "do we need the greenhouse effect? ", it should be written as "is the greenhouse effect necessary? " in order to give it a general scope, instead of limiting the answer to the needs of "we" the humans.

it states the claim