Answer:
<em>"</em><em>She is enrolling in swim class because of this.</em><em>"</em><em> </em> uses progressive tense verb.
Answer:
1. Present Perfect
2. future Perfect
3. past Continuous
hope the above answers help...
Answer:
It is a science fiction short story about the Second Law of Thermodynamics.
creating the first plane introducing a new mode of transportation to mankind and changed the way aerodynamics works