IELTS 6B Blank Fill

Energy costs have been a burning _______ several times in the last few decades. (issue/incident/outcome/problem/possibility/impression/dilemma/events)

There is a faint __________ that the plan will succeed. (issue/incident/outcome/problem/possibility/impression/dilemma/events)

I would like to describe an amusing _________ from my work. (issue/incident/outcome/problem/possibility/impression/dilemma/events)

The sight of the natural forest made a profound ________ on me. (issue/incident/outcome/problem/possibility/impression/dilemma/events)

All governments face a terrible _______ over funding priorities. (issue/incident/outcome/problem/possibility/impression/dilemma/events)

A series of significant _______ occurred in the early part of the 19th century, which changed the face of transport forever. (issue/incident/outcome/problem/possibility/impression/dilemma/events)

Instead of being seen as a serious ________, the situation should be thought of as a golden opportunity. (issue/incident/outcome/problem/possibility/impression/dilemma/events)

The _________ of the talks was not totally unexpected. (issue/incident/outcome/problem/possibility/impression/dilemma/events)