Is >>> It’s

stnt4

Never start a regular sentence with “is”.  (It’s okay to use “is” to start a question)
Use “it’s” instead.

Don’t say: 
Is a nice day.
Is easy to fix that.
Is nice to see you.

Say this:
It’s a nice day.
It’s easy to fix that.
It’s nice to see you.

Duolingo

duolingo-owl    Duolingo is one of the best ways to teach yourself English – for free.  It’s a good place to begin.  You can use it on your computer, smartphone, or tablet.
To use Duolingo:

  1. Go to the Duolingo website on your computer – or – download the app to your smartphone/tablet
    (Apple app store); (Google Play store)
  2. Follow the instructions to start a course
  3. Create a profile (username / password ) so that you can save your work
  4. If you find it helpful, try to use Duolingo for at least 10 minutes every day