A, robert frost was the speaker of the mending wall!
We can't get through life without learning because, we want to be able to help others and provide others with knowledge and insight. (But yeah.. are there even answer choices to this?)
If Lisa hadknown about the holiday, she would not have come. If Rebecca won the lottery, she could pay her tuition easily.
conditional: depends on something else to happen. (based on these conditions something else would happen)
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