Grammar is a branch of linguístics that is dedicated to the
study of the laws, principles, and rules that regulate the
different uses of languages and the way of organizing words in
sentences.
Example
Modern education systems are based on idea (ida-the
idea) that students learn (learn-acquire) information
from teachers and books.
Hi Jeny, I hope you're ( your-you're) well. Can we catch up today? I'd (
really-...........) appreciate your input on my presentation for tomorrow´s
meeting.
If you had ( had-would have) told me a year ago that today I
would finish a marathon, I would have laughed. Your
support had a tremendous affect (tremendous effect-very
big affect) on me. I hope (I hope-My hope is )to do it again
next year¡