continuous tense

Study the example situation: john is in his house, he is on his way to go to school. he is going to school. this means: he is going now, at that time of speaking. the action still in progress.
  1. continuous: S + be (am, is, and are) + verb-ing
  2. sometimes, the action is happening in the middle of process: S+ be+ not+ verb-ing
  3. interrogative: be + S + verb-ing
examples I:
  • I am reading a book
  • she/he/it is diving in a sea
  • they/we/you are cooking rice
example II:
  • It is not raining anymore, lets we go out now
  • we are not having lunch today
  • I am not watching TV
example III:
  • am I watching TV?
  • are we having lunch today?
  • is it raining?
Using continuous tense is not necessary happening at the time of speaking. for example: Nico wants to study in Roma, so he is learning Italian. (perhaps, he is not learning Italian exactly at the time of speaking) The use of continuous are:
  1. when we talk about things happening in a period around now ( today, this night, this morning)
  2. when we talk about changes happening around now. e.g: is your English getting better?