Smith’s School of English Soap Box

ちっとも見当がつかないよ。
全然［さっぱり］分かりません。／見当もつきません。／全く考え付きません。
Here at Smith’s School of English we use a loop type lesson format which includes teaching our students what we call a “One-point” at the end of every lesson. It’s basically a useful expression which they can memorize and immediately begin using.
http://www.sse-franchise.com/soapbox/category/english-lesson-plans/
I always encourage my students to use what they have learned as much as [...]