PRESENT

PRESENT

1. PERFECT

   • have / has + past participle
     • I have already visited Europe. He hasn't sent the files yet. Have you ever met a celebrity?

2. CONTINUOUS

   • am / is / are + ing
     • We are reviewing the tenses now. I am not sleeping at the moment. Is it raining today?

3. SIMPLE

   • (+) -s -> he/she/it
     • She drinks tea every class.
   • (-) don't / doesn't
     • They don't play football on Fridays. He doesn't like onions.
   • (?) Do / Does
     • Do you go to the gym? Does she play the piano?
   • to be -> am / is / are
     • I am usually busy. She is always happy. You are an engineer.