Answer:
In Gerund form. (+ing).
Explanation:
This occurs since the tenses must be structured like this:
FUTURE PROGRESSIVE:
I will be ______________(VERB in gerund) +ing by tomorrow.
PRESENT PERFECT PROGRESSIVE:
I have been ____________(VERB in gerund) +ing all day.
FUTURE PERFECT PROGRESSIVE:
I will have been___________(VERB in gerund) + ing tomorrow by noon.
Answer:
A.
Explanation:
It contains no slang and stays to the topic at hand.
He becomes interested in ensuring ....
is this science BTW
or maths
and I know this a test or exam that ur asking
I will tell your teacher