Can someone give me three basic sentences using "わけにはいかない”?

Question:

I need three BASIC sentences using "わけにはいかない” somewhere in them.

I'll give Best answers and five stars, thanks so much! :)

Answer:

"わけにはいかない” is used when something won't work/do (it's impossible) even if you want to

今になって断るわけにはいかなない
→ I cannot decline the offer/invitation now. (= it's too late to say "No", even if I want to)

仕事は休めないよ。 とにかく、そういうわけにはいかない。
→ I can't have a day off. That just won't do.

Add: as for the second sentence, the both "even if I want to have a day off" "even if you want me to..." can be applied.