Question

They haven´t arrived _______ ? (yet - for)



2. He has studied English ______ he was five. (since - for)



3. We haven't played tennis ___ last summer. (for - since)



4. She hasn't talked to me ___ a long time. (for - yet)



5. We have known each other ___ 2001. (since - for)



6. You have changed a lot ___ last time I saw you. (since - for)



7. I haven´t eaten ______ yesterday. (since - for)



8. We have been here ______ 6 o´clock. (since - for)



9. The bus has ______ arrived. (already - since)



10. I have known him _______ years. (for - yet)

Answer 1

Respuesta:

1 yet

2 since

3 since

4 for

5 since

6 since

7 since

8 since

9 already

10 for

Explicación:

Already - ya Se usa en oraciones afirmativas e indica que ya ha terminado una acción. Se coloca despues del Auxiliar Has o Have

Yet - Aún - Todavia. Se usa en oraciones negativas y se coloca al final de la oración

La preposición FOR se usa para expresar la duracion de una accion, el periodo de una acción o un evento. Como puedes ver FOR se debe usar para un intervalo de tiempo. La preposición SINCE se usa para indicar un momento a partir del cual la acción continua

Answer 2

Respuesta:

1. They haven't arrived yet?.

2. He has studied English since he was five.

3. We haven't played tennis since last summer.

4. She hasn't talked to me for a long time.

5. We have know each other since 2001.

6. You have changed a lot since last time i saw you.

7. I haven't eaten since yesterday.

8. We have been here for 6 o clock.

9. The bus has already arrived.

10. I have known him for years

Explicación:

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