The phrase “a dime a dozen” means that something is very common and of no particular value. It is used...

The perfect infinitive is a verb form that consists of (to) have + past participle of a verb. For example:...

The idiom out of the blue means something that happens unexpectedly or without warning. It is often used...

Sure, I can explain that. The present continuous tense is used to describe an action that is happening...

The phrase “never judge a book by its cover” or “don’t judge a book by its cover” means that you should...

The idiom the apple of my eye means someone or something that one loves or values very much. It is often...