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The ___________ of arable crops is essential to our economy.
Very rich __________ soils occur along the larger streams.
She could see the gap between the river banks was widening further __________.
Embankment of ________ along the bank of a river.
Dogs have a very _____ sense of smell.
An ______ angle is an angle of more than 90 degrees but less than 180 degrees.
His body was bent at an awkward _____.
An ___________ triangle is a three-sided shape with all sides and angles equal.
An _________ triangle is a three-sided shape with two sides of equal length and two equal angles.
A _______ triangle is a three-sided shape with unequal sides and angles.