משפטים עם המילה "therefore"?

i'm tired. therefore i'm going to sleep

example sentences:

"he is crying; therefore he must be hurting."

"i think i've stayed too long; therefore i'm leaving in the morning."

"he worked the hardest; therefore he got the promotion."

"i got there really early; therefore i was first in line."

"all of the band members are sick; therefore we must reschedule the concert."

לכן

שואל השאלה:
^לא ביקשתי הסבר מה זה, פשוט לא היו לי רעיונות.

שואל השאלה:
ותודה לכולם