1. Use the Present Continuous Tense to talk about activity that is currently happen while you are talking and Adverbs of Time are used to indicate the time of occasion , For example : 

• at the moment

• right now

• at present

• these days

Example : I am doing my homework this evening.

2. Use the Present Continuous Tense to talk about activity that is going to happen soon. 

Example : She is going to the office at the moment.

3. Use the Present Continuous Tense to talk about activity that is going to happen for sure. 

Example : She is going to Chiengmai tonight.

• Affirmative Sentence : Subject + is/am/are + V.-ing 

  • • • • • • • • I am talking to him.

                • You / We / They are reading newspaper.

                • He / She / It is sleeping on the bed.

• Negative Sentence : Subject + is/am/are + not + V. ing 

  • • • • • • • • I am not talking to him.

                • You / We / They are not reading newspaper.

                • He / She / It is not sleeping on the bed.

• Interrogative Sentence : Is/Am/Are + Subject + V. ing? 

  • • • • • • • • Am I talking to him?

                • Are you / we / they reading newspaper?

                • Is he / she / it sleeping on the bed?

• Interrogative Sentence : Who/What/Where/When/Why/How + is/am/are + Subject + V.-ing? 

  • • • • • • • • Who am I talking to?

                • What are you / we / they reading?

                • Where is he / she / it sleeping?

**The short form of negative verb to be is / am / are not = isn’t, aren’t and aren’t**