"Allow for" and "allow +object + to + verb" have different meanings.
"The new budget allows for unexpected expenses." Here, "allows for" means "leaves room for the unpredictable" or "gives leeway."
"He allows me to eat Hamburgers on Wednesday." Here, "allows + object + to" means "gives permission."
And another use of "allow": "I allowed that there might be another option." Old-fashioned American slang meaning, "admitted that."
Please note that the construct "allows to + V" is generally considered non-standard English, and should rather be expressed in gerund form: e.g., "allows eating", not "allows to eat".
This is not an idiom. When you see AS ___ AS ___ you have A Simile. The correct simile is "on the tip of his tongue."
The correct idiom is "a frog in my throat," meaning that your voice is hoarse and croaking.
It's not an idiom. AS ___ AS___ would be A Simile ... the correct simile would be as cool as a cucumber.
Run rings around, I believe.
It means standard, pure, or correct English.
Idiom is correct.
Any idiom can be correct. The trick is to learn which one means what!
This is not an idiom. When you see AS ___ AS ___ you have A Simile. The correct simile is "on the tip of his tongue."
This is NOT an idiom -- when you hear AS __ AS __ you have A Simile. The correct simile would be "we're all in the same boat," meaning "we have the same circumstances for everyone."
The correct idiom is "a frog in my throat," meaning that your voice is hoarse and croaking.
As an idiom yes.
the runaround
"For free' is grammatically correct. It is an idiom of the English language.
This is not an idiom. It means exactly what it says in grammatically-correct fashion.
In it's use as an idiom, it is correct to say, "satisfactory", when asked how you are doing.
It's not an idiom. AS ___ AS___ would be A Simile ... the correct simile would be as cool as a cucumber.
The correct word is fuel. It would be considered an idiom because you are not actually adding fuel to a fire. The idiom means that you are making a bad situation worse.