How do you say "Hello best friend!" in German

15 can someone translate this paragraph to german? (i created all and the incident went so complicated so most of them might not be senseful but the only important thing is translating not harmony of the text.)

If anyone could teach me some german that would be great, i’m considering taking a german course and wanted to know some basics first. all is appreciated; )

Choose the best word or phrase to complete the statement: gabi fern. liest sieht mäht seht question 2 choose the best word or phrase to complete the statement: er den rasen lest liest seht mäht question 3 choose the best word or phrase to complete the statement: wir spazieren. gehen lesen haben besuchen ( answer asap if you know)