Category: English

This unit introduces some common idioms and idiomatic phrases in English. Idioms are expressions whose meaning is not literal but figurative. For example: “The early…

This unit introduces verbs that combine with certain prepositions and adverbs to create a new or more nuanced meaning from the original root verb. These…

This unit covers articles with uncountable nouns. Uncountable nouns include concepts, materials, or objects that are generally not quantifiable. Some examples are: comprehension, wood, water, and sunshine. Uncountable…

This unit covers the use of articles with countable nouns. Countable nouns can be preceded by determiners such as definite and indefinite articles. This usually…

This unit covers the interrogatives “what,” “which,” and “what kind of” and when to use each one. What vs. WhichThe question words what in English…

This unit introduces the coordinating conjunctions: and, but, for, nor, or, so, and yet. These words can combine equal elements, such as nouns, verbs, phrases,…

This unit covers the use of prepositional phrases in English. Prepositional phrases include a preposition and an object, and can modify a noun (adjectival phrase)…

This unit covers adverbial phrases. Adverbial phrases modify a verb, adjective or adverb by specifying how, when, where, or why an action takes place. An…

This unit offers an overview of modal verbs in the past tenses. The past tense of modal verbs varies depending on the verb. Here is…