_____ I toured Hailin, I was deeply impressed with its beautiful parks. [ ]

is my close friend, who canbe what he promises

time, we’ll worktwo more hours a day.

Your sister’s plan is not quite practical.Why not try to persuade her to give it up?—My sister is very stubborn，so it is________to try to change her mind

The school aims to _____ the amount(数量) of time spent on arts and science subjects.[ ]