Which is the tense of the underlined verb?
my dad (has been planning) another trip to massachusetts.
a. present perfect progressive
b. past progressive
c. present progressive
d. past perfect progressive

Who might be the main characters in a world parents type of creation story? a. a turtle and a raven b. a higher power and a human c. the sky and the earth d. the spirits of humans

Nat least one hundred and fifty words, explain the importance of point of view in "i stand here ironing".

What is the missing statement in step 3 of the proof? given: z1 is complementary to 22. 22 is complementary to 23. prove: m_1 = m23 m21 = m2 m2 1 + m22 = 90° m22 = m23 m22 + m23 = 180° 2 statements 21 is comp. to 22 2. 22 is comp. to 23 3. ? 4. mz1 - 90°-m22 m22+m23 = 90° 6. m23 = 90°-m22 7 m21 - m23 reasons 1. given 2. given 3. def of comp. zs 4. subtr equality prop. 5. def. of comp. 25 6 subtr. equality prop 17. trans. prop. vo