You're correct, the answer is D. tomo.
How I remember it is this, in Spanish, "yo" means "I", "yo" has an "o" at the end of it and nearly all conjugations that need to be conjugated to "I ____." will have an "o" at the end!
Answer:
The volume of water: V_water=19.3(100)=1930 mm^3=1.93 cm^3.
Explanation:
I think. Don't come at me if I'm wrong. Hope this helps though! :)
María y Elena prenden la televisión.
le doy los regalos a mi hermana
translation: I give gifts to my sister
I'm pretty sure that's how it goes. hope it helps!
1.c) estan
2.b) soy
3.d) estas
