SKILL 31:AFTER BE, USE THE PRESENT PARTICPLE
OR THE PAST PARTICPLE
Present
Participle
Subject
Ending
verb
Verb BE
Past
articiple
Ending
verb
-ing
Regular
Verb -ed
Irregular
verb Special in
each case
Example 1: Maria and Carlos are using the projector for their class
S
V Pres.
To Be Part
Complement
Example 2: the projector is used by Maria and Carlos
S
V Past
To Be Part.
Complement