SKILL
31 AFTER BE, USE THE PRESSENT PARTICIPLE OR THE PAST PARTICIPLE.
THE VERB BE
IN ANY OF ITS FORMS (AM, IS, ARE WAS, WERE, BE, BEEEN, BRING) CAN BE FOLLOWED
BY ANOTHER VERB. THIS VERB SHOULD BE IN THE PRESENT PARTICIPLE OR THE PAST
PARTICIPLE FORM.
WE ARE DO
OUR HOMEWORK (SHOULD
WE ARE DOING)
THE HOMEWORK WAS DO EARLY (SHOULD BE WAS DONE)
VERB FORMS AFTER BE
BE + (1) PRESENT PARTICIPLE
(2) PAST PARTICIPLE
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