COULD / MIGHT
Could denotes potentiality; might suggests possibility.
e.g. Don't play with the knife; you might accidentally hurt yourself.
e.g. Could you close the window, please?
Accountable to / Accountable for
Accountable to means responsible to someone; accountable for means responsible for something or having to explain.
e.g. The Manager has to be accountable to the Board; he has to be accountable for all his business decisions.
Genteel / Gentle
Genteel: well-bred, polite; imitating the lifestyle of the rich.
e.g. Your friend is genteel. Is he really rich?
e.g. All along he has been living in genteel poverty. He is not practical.
Gentle: soft and well-behaved.
e.g. He is a gentleman: he is especially gentle with the ladies.
Ingenious / Ingenuous
Ingenious is clever; ingenuous is natural, free from deceit.
e.g. I must say that was an ingenious way to fund the project.
e.g. The Mayor's response to the questions from the reporter was sincere and ingenuous.
All / All of
All is used for amount, quantity, distance, and length of time.
e.g. all the money, all the way, all day, all night,
All of is used when a simple pronoun follows.
e.g. all of it, all of you, all of us.
All and all of may be used when it refers to number.
e.g. All or all of the employees are satisfied with the new policy.
e.g. All or all of the children in the family have gone to college.
Words are neither effective nor ineffective; they just impart different meanings to the sentences in which they are used. It is the writer's effective use of words and phrases that makes sentences effective or ineffective.
The English language is made up of nearly a million words and phrases. A writer, especially one whose English is not his or her first language, may face two major problems in writing: not knowing "enough" words; and not knowing how to choose the "right" words.
Writing is made up of words. Effective writing requires having a good stock of vocabulary, as well as selecting the most suitable words and phrases to express the intended ideas.
There are many English words and phrases that are frequently confused and misused by ESL learners. This book provides hundreds of those words and phrases with examples.
Copyright© by Stephen Lau