from

مِن \ by: (showing how sth. is done): We hold things by the handle. We know people by name. We learn by experience. We earn money by working. from: showing the time that sth. started: I waited from six o’clock till eight, showing where sth. began or was obtained Are men descended from monkeys? He read aloud from the newspaper, showing cause He suffered from stomach pains, showing the lower limit of costs, numbers, etc. New bicycles cost from $60 to $90 each, showing a change The price rose from 20 pence to 25 pence, showing difference I don’t know one from the other, showing the place that one has left He arrived from Glasgow. of: (after a noun) showing contents, amount, kind, etc.: a cup of coffee (a cup that contains coffee); a cupful of coffee (enough coffee to fill a cup); a pound of sugar (sugar that weighs a pound); a piece of bread (not a whole loaf), (after an adj. or verb) concerning; about: I’m sure of it. She’s afraid of mice, (after a verb) showing a cause He died of hunger, (after an adj.) showing who did sth. and how he did it It was kind of your father to invite me (Your father was kind...), (after a participle) showing how sth. is formed a dress made of silk. than: used in comparing two objects; here the second subject and verb are always left out: I like you better than him (I like you better than I like him), used in comparing two subjects; it is better to put in the second verb, although some writers leave it out He is taller than I (am). He runs faster than I (do).