Puzzle 20

In geometry, they can be oblique and reflex

T in NATO

Cave, often flooded, sometimes religious

__ Senna; Brazilian F1 driver, teammate of Prost

Greedily took more than one's fair share

Play by Anton Chekov: "The __ Orchard"

Worker high on a building top

Give all one's time to someone or something

Milk that became acidic

Asafa __, Jamaican former 100m world record holder

Hottest season of the year

Lifeforms, the basis of the Great Barrier Reef

Stretched your neck, like a tall bird