Affirmative: SUBJECT + AM / IS / ARE + VERB -ING + COMPLEMENT
Negative: SUBJECT + AM NOT / ISN'T + AREN'T + VERB -ING + COMPLEMENT
Interrogative: AM / IS / ARE + SUBJECT + VERB -ING + COMPLEMENT?
Use the Present Continuous with to express the idea that something is happening now.
- You are learning English now.
In English, "now" can mean: this second, today, this month, this year, this century, and so on. Sometimes, we use this tense to say that we are in the process of doing a longer action which is in progress.
- I am not reading any books right now.
The Present Continuous with words such as "always" or "constantly" expresses the idea that something irritating or shocking often happens. Remember to put the words "always" or "constantly"
- She is always coming to class late.