・Who do you suppose I met there? そこでだれに会ったと思いますか.

・What's that supposed to mean? 一体それはどういう意味ですか《相手の発言に困惑して[怒って]》.

・I was able to suppose how upset he was from his looks. 彼の顔つきから彼がいかに動転していたかがうかがえた.

・They supposed him (to be) a bachelor. 彼らは彼が独身だと思っていた.

・Cats are (traditionally [generally]) supposed to have nine lives.＝It is (traditionally [generally]) supposed that cats have nine lives. 猫には命が九つあると(伝統的に[一般的に])思われている.

・You are only supposing it on hearsay. 君はうわさだけでそう推測しているにすぎない.

・If he were really sorry, don't [wouldn't] you suppose he'd have said so? ほんとにすまないと思っているのなら彼はそう言っただろうとは思いませんか.