1. in----on
2. brought 前面加 were
3. been---gone
4. her---his
5. and--but
6. looking--look
7. back 去掉
8. as well ---as well as
9. blocked---blocking
10. other--another
1. z-a
2. brought-were brought
3. been-gone
4. her-his
5. and-but
6. looking-look
7. returned back-returned
8. as well-as well as
9. roads-road
10. way-ways
many trees were brought
who had gone to4night
but it6was still
about to look 7for him when
lines,blocking 9the
another way back
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