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
Until you are blue in the face
Witch or which. Are you one of those people who never know which is which?
at the back of your mind, you are thinking about it or it is affecting how you behave
To pull the plug on something means to stop, to discontinue, to terminate
At your fingertips = available, accessible, ready to be used