Put the verb into the blank

COMPLEX SENTENCE

----- Nội dung dịch tự động từ ảnh -----
Put the verb into the blank
so that
because
they keep cutting down trees, the city will lose its beauty.
if
after
who
when
11.
12. At the age of over 80, the artisan is instructing the craft to his grandchildren,
preserve this ancient craft.
13. Ngoc is stressful_
they will
she's sitting an important exam tomorrow.
the workers had taken several steps to whiten the palm leaves, they sew together the
14.
leaves and the rings.
15. Lan couldn't decide
_to work with on the project.