N3 — outside your level filter
Is said whole, with nothing composed onto it and takes no だ／です, so there are no forms to conjugate.
サイズが合う
saizugaaube the right sizeN3expression
Example sentences2
このシャツならサイズが合うと思うよ。
kono shatsu nara saizu ga au to omou yo.
I think this shirt will be the right size. casual
すみません、サイズが合うか確かめてもいいですか。
sumimasen, saizu ga au ka tashikamete mo ii desu ka.
Excuse me, could I check whether this is the right size? neutral