The document discusses the present continuous verb tense in English. It provides the affirmative, negative, and interrogative forms using the verb "to be" plus the main verb with "-ing". Examples are given for the long and short forms of the present continuous tense using common verbs like "play", "read", "write", and "drink".

1. Present Continuous Verb “ To Be ” + Main Verb (verbo principal no infinitivo sem to ) Ex.  play + suffix ing

5. What are they doing ? He is read ing . He is writ ing . He is playing . He is danc ing .

6. What are they doing ? He is drink ing . He is speak ing . He is runn ing . He is play ing violin.

7. What are they doing ? He is singing . They are drinking . He is eating . She is sleeping .