1. Simple Present Tense
Adverb of time: everyday, everyweek, every...., once a week, twice a day, always, usually, sometimes, often, never, seldom, generally.
Form:
I, We, They, You + infinitive
He ,she,it + infinitive + -S/es
ex. I always wake up at 4.00 at the morning
2. Present Continious Tense
Adverb of time: now, when, at this moment, or Look!~, Listen!~
Form:
Subject + to be (is, am, are) + infinitive + ing
ex. I am watching now
3. Present Perfect Tense
Adverb of time: already, yet, just, recently, this week
Form:
I, We, They, You + have+ past participle
He, She, It + has+ past participle
He, She, It + has+ past participle
ex. You have did that work carefully
3. Present perfect Continious Tense
Adverb of time: for,since, long
Form:
I, we, they, you + have+ been+ infinitive+ ing
he, she.it + has + been+ infinitive+ ing
ex. I have been living here for 3 years
