u happy with your new computer—– No, it is _______ me a lot oftrouble

I think the decorations of the bed designed for children are really fancy. —______. I really want to buy one for my son.

25．In the conference room on the fifth floor, where a meeting_________, some students were busily setting the chairs

45. They are ready to fight the enemy _____the last drop of their _____.

I don’t think the change of timetable will _____ our plan much. [ ]