Which of the following statements is true?,

Articles quantifiers: A: uno/a Any: alguno/a Some: algunos/as An: un The: la/el

How many: cuántos How much: cuanto cuesta How often: con qué frecuencia How far: hasta donde How long: cuanto tiempo

Past simple:

A subject+verb in past(irregular, ed form)+c

N subject+didn´t/did not+main verb(base form)+c

I Did+subject+main verb(base form)+c+?

Use: to talk about with happened in the past and they are finished

Comparative: to talk about an action finished at a time before now at certain time

Past continuos:

A subject+verb to be in past(was/were)+main verb -ing+c

N subject+verb to be in past not(wasn´t/weren´t)+main verb+c

I verb to be in past+ subject+main verb -ing+c+?

Use: to talk about an action with happened during a period of time in the past and it is finished

Comparative: to talk about an action which happened during an period of time in the past and it is finished

Future tenses: Predicciones / declaraciones de hecho, intenciones (going to), Arreglos (+ing), Eventos programados Structure: suject +Will/won´t+verb+ c

Zero conditional Structure:

If+present simple … present simple (If you heat ice, it melt)

Use: It is used to make statements about the real world and general truth such as scientific facts, the time is present (now or always) and the situations is real and posible

Firts conditional Structure:

If+present simple … will+infinitive (If I study today, I will go to the party tonight)

Use: It is use to talk about future situations. We can’t know what will happen in the future but with first conditional we talk about hight possible facts with could casily coins true.

Comparatives

Superioridad: more + adjective+than (long adj)

Igualdad: as+adjective+as (1o2 sílabas short adj)

Inferioridad:  less+adjective+than

Present perfect simple: use: To indicate a link between the present and the past, the time of action is before now, but not specified, and we are often more interested in the result than in the action

Structure: A- Suject+to have (have/has)+past main verb+c

N-Suject+to have not (haven´t/hasen´t)+past particle main verb+c

I- To have (have/has)+Suject++Past particle main verb+c+?