Mind your pronunciation of these two words as mispronouncing them changes the meaning

Birds of a feather flock together - means that people of the same sort or with the same tastes and interests will be found together

Pay attention to the difference between these 2 words. Basically, everything is different about them - spelling, pronunciation and meaning, but students (especially beginners) still find it difficult to make a proper distinction between them. COAST /kəʊst/ - the part of the land near the sea COST /kɒst/ - how much money something is worth/you ...čitaj dalje

once in a blue moon means very rarely

Pay attention to the slight difference in the pronunciation of 'ball' and 'bowl' - if you get the pronunciation wrong, people might be confused

Until you are blue in the face

Witch or which. Are you one of those people who never know which is which?

no news is good news

seam vs seem mind your spelling

a red flag