Present Perfect With (Since/for). by YANIRA NOHEMI YAT VICENTE

since/for

yyatv — 2023-03-29 21:55:54 UTC

(+) pront have/has + v (perfect) + c

(-) pron + haven´t/hasn´t + v + (perfect) + c

(?) Have/has pron + v + (perfect) + c

Use: with / for with situations that started in the past and is still true now.

yyatv — 2023-03-29 22:15:33 UTC

^{SINCE: with years = refer to a point in time the past when the situations star ted.}
^{( A I have studied business administration since 2020}
^{pron have v (part) complement (donde)}
^{since 2020 I have studied busin ess adm.}

SINCE

yyatv — 2023-03-29 22:30:52 UTC

SINCE = period of tie
period of time ( last = wek
weekend
year
summer

I have worked since I was a child
pron have v c period of time

I have studied english since last year

For

yyatv — 2023-03-29 22:40:24 UTC

we use for with numbers
2 days
3 weeks
2 months I have done my assigments
For 5 years for a long time.

years
a long time I have studied for 2 days

yyatv — 2023-03-29 22:56:54 UTC

How much $ too much mucho

demasiado

How much does the sweater cost ? R// the sueter costs $ 10.
¿ cuanto cuesta el suéter ?

How many courtabler too many demadiador
¿ cuantos hermanos tiene? R// I have 10 brothers
How many brothers do you have ?

ENOUGH: SUFICIENTE
NOT ENDUCH : NO LO SUFICIENTE