test tema 4

<p>Bombilla eléctrica (C)</p> Signup and view all the answers

<p>Gasolina (D)</p> Signup and view all the answers

<p>Telégrafo (A)</p> Signup and view all the answers

<p>Motor de combustión interna (C)</p> Signup and view all the answers

<p>Código Morse (A)</p> Signup and view all the answers

The correct form of 'to be' for the third-person singular pronoun 'she'.

The correct form of 'to be' for the first-person singular pronoun 'I'.

The correct form of 'to be' for the third-person plural pronoun 'they'.

The correct form of 'to be' for the third-person singular pronoun 'he'.

The correct form of 'to be' for the first-person plural pronoun 'we'.

The correct form of 'to be' for the third-person singular pronoun 'she'.

The correct form of 'to be' for the first-person singular pronoun 'I'.

The correct form of 'to be' for the third-person plural pronoun 'they'.

The correct form of 'to be' for the second-person singular/plural pronoun 'you' in the past tense.

The correct form of 'to be' for the third-person singular pronoun 'it'.

The correct form of 'to be' for the third-person singular pronoun 'he'.

The correct form of 'to be' for the first-person plural pronoun 'we'.

The correct form of 'to be' for the first-person singular pronoun 'I' in the present tense.

The correct form of 'to be' for the third-person plural pronoun 'they'.

The correct form of 'to be' for the third-person singular pronoun 'it'.

The correct form of 'to be' for the second-person singular/plural pronoun 'you'.

The correct form of 'to be' for the third-person singular feminine pronoun 'she'.

The correct form of 'to be' for the first-person singular pronoun 'I'.

The correct form of 'to be' for the plural noun 'children'.

The correct form of 'to be' for the first-person plural pronoun 'we'.

The 'to be' verb in the present tense, which is used to describe states and actions happening now.

The form of 'to be' used with one person or thing: 'am' for 'I', 'is' for 'he/she/it', and 'are' for 'you'.

The form of 'to be' used with more than one person or thing: 'are' for 'we', 'you', and 'they'.

Adding 'not' after 'am', 'is', or 'are' to say something isn't true.

Starting a sentence with 'am', 'is', or 'are' to ask a question about something.

Using 'is' with pronouns 'he', 'she', and 'it' to refer to a single person or thing.

Using 'am' with the pronoun 'I' to refer to yourself.

'You' is used for both one person and many people, and always uses 'are' with 'to be'.

Using 'are' with pronouns 'they' to refer to more than one person or thing.

Using 'was' for singular and 'were' for plural, to talk about something that happened before.

Shortening words with 'to be' by using an apostrophe, like 'I'm' for 'I am' or 'you're' for 'you are'.

Using 'to be' in sentences with other verbs to form tenses, questions, and negatives.

Using 'To Be' as part of descriptive phrases or clauses, like 'It is beautiful' or 'He is running'.

Matching the form of 'to be' with the subject of the sentence, like 'I am' or 'they are'.

Using 'to be' to state where something or someone is, like 'He is at home'.

Using 'to be' to describe qualities or characteristics, like 'She is kind' or 'It is cold'.

Using 'to be' to express who someone is or what something is, like 'I am a teacher'.

Using 'to be' to indicate ownership, like 'The book is mine' or 'It is his'.

Samuel Morse inventó el telégrafo eléctrico, un dispositivo que revolucionó la comunicación a larga distancia.

Es un motor que utiliza la combustión de un combustible, generalmente gasolina, para producir energía mecánica.

Un dispositivo que convierte la energía eléctrica en luz.

El nombre del caballo de Don Quijote, un símbolo de la nobleza y lealtad del caballero.

El telégrafo facilitó la comunicación rápida y precisa, lo que redujo los costos y aceleró las transacciones comerciales.

El alumbrado eléctrico transformó la noche en día, permitiendo la actividad nocturna y la seguridad en las calles.

Un vehículo de motor que revolucionó el transporte personal y global.

Don Quijote, un caballero andante, creía en la nobleza y la valentía, representando los valores ideales de la caballería.