To know about, to be familiar with. It can be used in the meaning "to consider", but in that meaning it is always used in the negative. Example: When I asked for the direction to the Oak Street, the old lady said that she never heard of it. Simon strongly disagreed with my idea by saying; "I ...
To receive news or information from. "To hear from" is used for receiving the letter, phone call, etc., from a person or organization. Example: Have you heard from the company about that promotion?
Finally, absolutely, in a conclusive way. Example: Once and for all, Mark has quit smoking cigarettes.
To have a desire to, to want to consider. This idiom is usually followed by the gerund (the -ing form of the verb used as a noun). Example: I don't feel like going out tonight. Let's stay at home. I feel like taking a long walk.
To watch, to supervise, to protect. Also "to take care of", "to keep an eye on". Example: My Mom will look after the baby while we are at work. Who is going to take care of your house while you are gone? Please keep an eye on my car while I'm in the store.
Predictable, known beforehand, boring. Example: A job on a factory assembly line is certainly cut and dried.
To eat at home/ to eat in a restaurant. Examples: I'm to tired to go out. Let's eat in again tonight. When you eat out, what restaurant do you generally go to?
To get information about, to determine. This idiom is separable only when a pronoun is used, as in the second example. Examples: Will you please try to find out what time the train arrives? I'll call right now to find it out.
