Learn English grammar & language usage (entrance exams) from scratch
1Parts of speech
Every word in a sentence has a job:
- Noun: a person, place, thing or idea (nurse, clinic, health).
- Pronoun: replaces a noun (she, them, which).
- Verb: an action or state (check, is).
- Adjective: describes a noun (a warm coat).
- Adverb: describes a verb, adjective or adverb (spoke softly).
- Preposition: shows a relation (under, after, to).
- Conjunction: joins words or clauses (and, but, because).
- Interjection: shows feeling (wow, oh).
The same word can change jobs: “fast” is an adjective in “a fast car” and an adverb in “she ran fast”.
Self-check In “The patient slept peacefully”, what part of speech is “peacefully”?
- Adjective
- Adverb
- Noun
- Verb
Answer: Adverb. “Peacefully” tells how the patient slept, so it describes the verb. An adjective would describe a noun.
2Subject–verb agreement and pronouns
A singular subject takes a singular verb, a plural subject a plural verb. Find the real subject first: in “The list of vaccines is on the wall” the subject is “list”, not “vaccines”.
- Each, every, either, neither, everyone: singular (“Each of the students has a locker”).
- With either … or and neither … nor, the verb agrees with the nearer subject.
- “Along with” and “as well as” do not change the subject.
Pronoun case: use the subject form (I, she, who) as a subject and the object form (me, her, whom) after verbs and prepositions: “between you and me”, “to whom”. Test by removing the other person: “She and I went” → “I went”.
Possessive pronouns never take an apostrophe: its, yours, theirs. It’s means “it is”.
Self-check Choose the correct sentence.
- The box of gloves are empty.
- The box of gloves have been empty.
- The box of gloves is empty.
- The box of gloves were empty.
Answer: The box of gloves is empty.. The subject is “box” (singular), so the verb is “is”. “Of gloves” is a prepositional phrase and does not change the subject.
3Verbs and modifiers
Keep the tense consistent unless the time really changes. The present perfect links past and present (“has lived here since 2015”); the past perfect shows the earlier of two past events (“had already left when we arrived”).
Learn the common irregular verbs: break–broke–broken, write–wrote–written, lie (recline)–lay–lain, lay (put)–laid–laid.
After linking verbs (feel, seem, look) use an adjective: “I feel bad.” Describe actions with adverbs: “She did well.”
A modifier must sit next to the word it describes. “Walking into the room, the lights turned on” is a dangling modifier: the lights were not walking.
Self-check Which sentence is correct?
- She has writed the report.
- She has written the report.
- She has wrote the report.
- She have written the report.
Answer: She has written the report.. After “has” you need the past participle “written”. “Wrote” is the simple past, and “have” does not agree with “she”.
4Punctuation and sentence structure
A sentence needs a subject, a verb and a complete thought; otherwise it is a fragment (“Because the road was icy.”). Two sentences joined with only a comma form a comma splice.
- Join two independent clauses with a comma + and/but/so, or with a semicolon.
- Put a comma after an introductory dependent clause: “Although it was late, we kept working.”
- Use a pair of commas around extra information: “My sister, a paramedic, works nights.”
- Use a colon after a complete sentence to introduce a list or an explanation.
- Apostrophes: one owner ’s (the nurse’s badge); plural owners s’ (the nurses’ lounge); irregular plurals ’s (children’s).
Sentence types: simple (one independent clause), compound (two joined by a conjunction), complex (an independent clause plus a dependent clause).
Worked exampleFix this sentence: “The nurse checked the chart, the doctor’s orders had changed.”
1“The nurse checked the chart” and “the doctor’s orders had changed” can each stand alone, so the comma between them is a comma splice.
2Use a semicolon, a full stop, or a comma with a conjunction. A subordinating word can also show how the ideas connect.
3“When the nurse checked the chart, she saw that the doctor’s orders had changed.” or “The nurse checked the chart; the doctor’s orders had changed.”
Answer Join the clauses with a semicolon, a conjunction or a subordinating word, or split them into two sentences.
Self-check Which sentence is punctuated correctly?
- The shift ended so, we went home.
- The shift ended, so we went home.
- The shift ended, we went home.
- The shift, ended so we went home.
Answer: The shift ended, so we went home.. Two independent clauses need a comma plus a conjunction. Using only a comma creates a comma splice.
5Spelling, confused words and register
- affect (verb, to influence) / effect (noun, a result)
- accept (receive) / except (apart from)
- than (comparison) / then (time)
- their (belonging to them) / there (place) / they’re (they are)
- fewer (countable) / less (uncountable)
- principal (head, main) / principle (rule); complement (completes) / compliment (praise)
- lose (misplace) / loose (not tight)
Tricky spellings: necessary, separate, receive, definitely, accommodate, occurred, embarrass, privilege, conscience, maintenance.
Register: formal writing (emails to an instructor, reports) avoids slang (awesome, stuff), abbreviations (ASAP) and casual greetings. Be concise: “because” beats “due to the fact that”.
Self-check Choose the correct word: “The new schedule will ___ every nurse on the unit.”
- accept
- affect
- effect
- except
Answer: affect. A verb meaning “influence” is needed, so “affect” is correct. “Effect” is normally a noun, and “except” and “accept” mean something else.
6How exam questions look
- Easy (key terms and facts): naming parts of speech, simple agreement, its/it’s and their/there, plurals, common spellings, capital letters.
- Medium (applying the concepts): agreement with tricky subjects, who/whom, comma and semicolon use, dangling modifiers, parallel structure, perfect tenses, lie/lay.
- Hard (cases and analysis): choosing the best revision of a sentence, transitions, formal register, subjunctive and conditional forms, redundancy and clarity.
Read the sentence aloud in your head with each option; then check it against the rule rather than trusting the sound alone.
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