The film started to get boring, at __________ point I left the cinema accompanied by my twin sister.
The shop owner welcomed all the guests with a __________ smile.
To my ______, I passed the exam easily.
____ speaking, I didn’t do it on purpose.
It sounds like a good plan, but there are some _____ difficulties in carrying it out.
His father possesses a __________ factory, which does most of the pollution to this river.