V
1. She still felt insecure
2. Because since she thought they might fall down
3. Once I was so busy with my assignments that I did not tidy my room for two weeks
4.Looking at the messy room caused me so much stress that I did not to study.
5. Then I decided to clean the room and put my things in their proper places. I also bought a small plant and placed it in a corner. These simple actions increased my motivation and helped me focus on my learning.
IV
1 will you be doing
2 will see
3 to buy
VII
1 Huy said he loved doing physical experiments
2 Linh said he lived in a big city
#xin5sao