proper - adj. (grammar) exactly correct

notice – v. to become aware of (something or someone) by seeing, hearing, and so on

aware – adj. feeling, experiencing, or noticing something (such as a sound, sensation, or emotion) — often + of

adverb – n. a word that describes a verb, an adjective, another adverb, or a sentence and that is often used to show time, manner, place, or degree

preposition – n. a word or group of words that is used with a noun, pronoun, or noun phrase to show direction, location, or time, or to introduce an object

object - n. (grammatical) a noun, noun phrase, or pronoun that receives the action of a verb or completes the meaning of a preposition

conversation - n. an informal talk involving two people or a small group of people
 2/3   首页 上一页 1 2 3 下一页 尾页