1) correct the sentences with present perfect tense.

Example: 
               I know you for 5 years. You´re great! (….I´ve known)

We don't see her since last week. (……)

She played tennis since she was 8. (……)

They´ve lived in Rome since ages. (…….)

How long are you here? (……..)

He worked for that company for 5 years and now he's the manager.(…….)

PRESENT PERFECT VS PAST SIMPLE
2)
choose the correct option

A)
I´ve already given/gave you $200. That's enough!

B: I´ve just had/ just had a job interview.

C: I haven't done/ didn't do the shopping yet.

Ineed advice. i have a lot of friends at school but recently my best friend for some reason didn’t like our friend group. she wanted to switch to a new table during lunch. she said she found a new table where we would be welcomed if i wanted to come. i agreed because i knew i would continue to talk to them outside of lunch. after a month or two, my best friend got mad at our new lunch table group. so she left for a day or two, but i stayed because i actually kinda liked it there, even if it was kinda crazy. then she came back to the table. eventually i started to miss my old friends at my old lunch table. so i went over there for one lunch. then after lunch i sat at my new lunch spot before the bell rang. they all called me a traitor. so now i sit with my old lunch group, which is fine because i missed them, but i also miss my new, now old, lunch table. what should i do? p. s. sorry if you loose your last brain cells trying to understand this.

Which evaluation category receives the highest rating? which evaluation category receives the lowest rating?

The graph shows the marginal cost of producing soccer cleats for sabrina’s soccer. at which level of production does the company make the most profit?