Questions & Answers about Ég lími pappírinn á vegginn.
Because líma is the infinitive, meaning to glue or to stick.
In the sentence, the verb is conjugated for 1st person singular present tense:
- að líma = to glue
- ég lími = I glue / I am gluing
So:
- Ég lími = I glue or I am gluing
A lot of Icelandic verbs change their ending in the present tense, and -i is a very common ending for ég forms.
Ég means I.
Yes, in a normal sentence like this, you usually do include it. Icelandic normally expresses the subject pronoun, unlike some languages where it can be left out.
So:
- Ég lími = I glue
- Leaving out Ég would usually sound incomplete unless the context is very special.