To my ______, I passed the exam easily.

To make members of a team perform better, the trainer first of all has to know their _____ and weakness.

With the end of his career in ___ , Armstrong was already looking forward to spending some days at the beach with his family.

He often asks his neighbour to look after his pet during his _______.

Speaking of what sort of smartness is most desirable in human __________，a friend of mine told me a story.