1 - present continuous
Iam . is . are + ing
2 – past continuous
Was . were + ing
3 – present perfect
Has . had + P.P
4 – past perfect
Had + P.P
5 – going to
Going to
6 – modal
Will . should . can
It is the passive in page 20
Iam . is . are + ing
2 – past continuous
Was . were + ing
3 – present perfect
Has . had + P.P
4 – past perfect
Had + P.P
5 – going to
Going to
6 – modal
Will . should . can
It is the passive in page 20