7週2日目 クッキーやらケーキやら
Regardless・list・opportunity
接続：N／普通形＋にしろ
Whether A or B, the conclusion is still the same
注意 / Note：State two OPPOSING possibilities to say that the conclusion is the same either way. The latter part is often a request or general comment. Same meaning as 〜にせよ〜にせよ and 〜にしても〜にしても.
比較 / Compare：Same song: 〜やら〜やら／〜につけ〜につけ. These models are often mistakenly chosen for each other — carefully read the 接続 and nuances above and then decide.
よく出る形 / Common form：名詞・普通形＋にしろ＋名詞・普通形＋にしろ。The two sides are usually a yes/no or agree/disagree pair.
行くにしろ行かないにしろ、連絡してください。
Whether you go or not, please get in touch.
賛成にしろ反対にしろ、理由を述べてください。
Whether you agree or disagree, please state the reason.
続けるにしろやめるにしろ、早めに決めたほうがいい。
Continue or stop, it's better to decide sooner.