すき => to like... N5
Ability
...を...にする => to make something ~ N4
Purpose, target
いただきます => to receive N4
Benefit
~をかわきりに(~を皮切りに)      => One after another; starting with ~ N1
... を抜きにしては => If it weren't for… N2
Confirm
をかわきりに => Starting with A N1
Miscellaneous
を[機「き」]に => Use A as an opportunity N1
Time, Situation
を…とする => is considered, is regarded as N2
Consider it
~をきんじえない(~を禁じ得ない) => can't help but; can't refrain from ~ N1
何をしますか => What are you doing... N5
Doubt
をはじめ/をはじめとする => For example, A N2
Lists, Examples
をきっかけに/を契機に => with… as a start; as a result of; taking advantage of N2