Notes, summaries, assignments, exams, and problems for Primary education

Common Irregular Verbs

Irregular verbs in English do not follow the typical pattern of adding '-ed' for the past tense and past participle. Here is a list of some common irregular verbs:

• Be: was/were (past), been (past participle)
• Become: became, become
• Begin: began, begun
• Blow: blew, blown
• Break: broke, broken
• Bring: brought, brought
• Broadcast: broadcast, broadcast
• Build: built, built
• Buy: bought, bought
• Catch: caught, caught
• Choose: chose, chosen
• Come: came, come
• Cost: cost, cost
• Do: did, done
• Draw: drew, drawn
• Drink: drank, drunk
• Drive: drove, driven
• Eat: ate, eaten
• Fall: fell, fallen
• Feed: fed, fed
• Feel: felt, felt
• Fight: fought, fought
• Find: found, found
• Fly: flew, flown
• Forget: forgot, forgotten
• Freeze: froze, frozen
• Get: got, got (or gotten in American English)

Health Risks of Long-Term Alcohol Misuse

Chronic alcohol consumption can lead to severe health complications, including:

• Liver disease
• Cancer
• Cardiovascular disease
• Neurological damage
• Psychiatric problems
• Depression
• Anxiety
• Antisocial personality disorder

Dangers of Cocaine Use

Cocaine is a highly addictive substance that can trigger hallucinations, paranoia, aggression, insomnia, and depression. In severe instances, it may cause seizures, heart attacks, respiratory failure, and death.

Legality of Synthetic Marijuana in Georgia

The use of synthetic marijuana is illegal in the State of Georgia. It is banned in all forms under Senate Bill 370 (2012).

Georgia Driver Licensing Requirements

Instructional Permit (Class CP)

• The holder must be accompanied by a person

Geological Processes and Clay Formation

Clay is formed through two geological processes: weathering and erosion.

Source Material for Clay

The material broken down into clay by these processes is primarily granite rock.

Classifications of Clay

Clay is classified into two categories based on its location:

• Primary clay: Found at the source of its formation, it is considered"pure" and includes only kaolin.
• Secondary clay: Found far from its source, it has traveled through erosion, picking up contaminants and undergoing particle size changes.

Types of Clay

There are six unique types of clay:

• Kaolin: Pure, white, low plasticity, used in porcelain production.
• Fire clay: Coarse, contains metallic oxides, fires to various colors, highly refractory, used in industrial

Formal Complaint Letters for Products and Services

Complaint Regarding Stimpson’s Electronics

Dear Sir/Madam,

I am writing to express my strong dissatisfaction at the disgraceful treatment I received at the Walford Branch of Stimpson’s Electronics yesterday afternoon.

Product Discrepancy and Pricing

Firstly, the product I was given was not the model I had asked for. The new X-401 calculator was demonstrated to me by the sales assistant, and I agreed to buy it. However, on unpacking my purchase, I saw that I had been given the smaller X-201 model instead.

Furthermore, this calculator was much cheaper than the model I requested and paid for. It did not have many of the features I needed and was much more basic than the one I was shown to begin... Continue reading "Formal Complaint Letter Examples for Products and Services" »

Age of Industrialisation Proto Industrialisation

The period of industrialization before the first factories came up in Europe is termed as proto-industrialization. This period was marked by merchants from towns getting products made in villages.

Reasons for focus of merchants on villages:

• Powerful trade and craft guilds in urban areas
• Controlled competition and prices
• Prevented entry of new players in the market

Features of proto-industrialization in Britain:

• Merchants supplied money to the peasants in the countryside
• Peasants motivated to produce products for an international market
• Land becoming scarce in villages
• Peasants looking for additional sources of income

The Coming Up Of Factory

The earliest factories in England came up in the 1730s. By late... Continue reading "Proto-Industrialization and the Rise of Factories in Britain and India" »

VHDL Code Examples for Digital Logic Design

This document presents several VHDL code examples demonstrating the implementation of various digital logic circuits, including custom combinational functions and a priority encoder. These examples illustrate fundamental VHDL constructs for hardware description.

Custom Combinational Logic Function (EFC_17_F) - Decoder Label

This VHDL module, named EFC_17_F, implements a specific combinational logic function. In the original context, it was labeled as a "decoder." It takes four standard logic inputs (P1, P0, M1, M0) and produces a single standard logic output (C). The output C is asserted ('1') for specific input combinations, effectively acting as a custom boolean function.

LIBRARY IEEE;
USE IEEE.STD_

Reading & Grammar Exercise Solutions

Reading Page 1 Answers (Set A)

Exercise 1: True/False

1. F; Although doctors can’t find any specific illness… they confirm that the health problems are genuine.
2. F; In some cases, they tell sufferers that they should not continue working in a particular building.
3. F; However, not everyone is sure that people are becoming ill because of the air.
4. T; According to some experts, the workers’ symptoms may actually be caused by stress, boredom and bad relationships with their co-workers and managers.
5. F; … there can be no doubt that bad air is not good for people’s health.

Exercise 2: Short Answers

1. They can’t explain its causes.
2. Heat to escape / fresh air in through windows.
3. Are bad.
4. Not good for people’s health.

Unit 9

1) Compound Adjectives

• Bald-headed: Calvo
• Bad-tempered: Enfadado
• Brown-eyed: Ojos marrones
• Curly-haired: Rizado
• Easy-going: Fácil
• Long-legged: Patilargo
• Rosy-cheeked: Mejilla rosa
• Suntanned: Moreno
• Warm-hearted: Amable
• Broad-minded: De mente abierta
• Self-disciplined: Centrado
• Big-headed: Cabezón

2) Body Idioms

• a) Keep an eye on someone
• b) Twist someone's arm
• c) Pull someone's leg
• d) Put your foot in it
• e) Be on the tip of your tongue
• f) Give someone a hand
• g) Keep a straight face
• h) Pick someone's brains

3) Relative Clauses

The plasma TV has broken. I only bought it last week.

The plasma TV, which I bought last week, has broken.

Unit 10

1) Expressions with Mind

• a) Mind your own business
• b) Do you mind if...?
• c) I don't mind + noun or -ing
• d) Change your mind
• e) Make

Common Irregular Verbs in English

((ser/estar)(Be)(was/were)(Been))((Empezar)(Begin)(Began)(Begun))((Romper)(Break)(Broke)(Broken))((Traer)(Bring)(brought)(Brought))((Construir)(Build)(built)(built))((Quemar)(Burn)(burnt)(burnt))((Comprar)(Buy)(bought)(bought))((Poder)(Can)(could)(been able to))

((Coger)(Catch)(caught)(caught))((Elegir)(Choose)(chose)(chosen))((Venir)(Come)(came)(come))((Costar)(Cost)(cost)(cost))((Cortar)(Cut)(cut)(cut))((Hacer)(Do)(did)(done))((Soñar)(Dream)(dreamt)(dreamt))((Beber) (Drink)(drank)(drunk))((Conducir)(Drive)(drove)(driven))((Comer)(Eat)(ate)(eaten))

((caer(se))(Fall)(fell)(fallen))((sentir(se))(Feel)(felt)(felt))((luchar/pelear)(Fight)(fought)(fought))((Volar)(Fly)(flew)(flown))((Olvidar)(Forget)(forgot)(forgotten)... Continue reading "Common Irregular Verbs in English and Modal Verbs" »