To correct the punctuation error in the passage, the writer
should hyphenate
Read the passage.
Hanna and Ai-Lin had to wait in line for three hours to buy
concert tickets. Then, they had to park a mile away and wait
for forty five minutes to get into the stadium. Over one
thousand people attended the concert!
"three hours."
"a mile."
"forty five."
"one thousand."

Walking is not the most exciting form of exercise a person can take on for fitness. yet it is low impact and requires no fancy equipment. that makes walking a simple activity for those new to exercise. walking is less likely than other exercises to cause injury to leg tendons and muscles. all it requires is a good pair of sneakers-no cables, stylish outfits, or weights required. of course, a person could increase the benefit of a workout by adding weights or speed walking. identify the main idea of this paragraph. walking is a difficult and safe exercise for beginners. walking is an easy and safe exercise for beginners. walking is a boring and dangerous form of exercise. walking is an exciting and very effective form of exercise.