Try using quizlet I hope I helped
Answer:
Here you go:
Distinct dynasties built different courses of boundary walls. They reach in total from Liaodong in the east to Lop Lake in the west, from the present-day Sino-Russian border in the north to the Tao River in the south, along an arc that roughly delineates the Mongolian steppe's boundary. The Great Wall's protective system is now widely regarded as one of history's most spectacular architectural marvels.
Hope this helps.
The bottom one, if the people think others can easily be successful they too will want to plant a garden.
I think it’s b if I’m not mistaking
Answer: The adverb is, "twice"
Twice is adverb of frequency or adverb of number.
