We saw AN otter.
You use ‘an’ when the next word starts with a vowel.
For example:
With vowel - There was AN eagle.
Not a vowel - There was A bird.
Answer:
I dont want to write it tho
Explanation:
they can help you do things quicker and in a more efficient manner
The answer is D - present perfect tense. A would be - gave. B would be - gives. C would be - had given.