sum

Question 1

Present

Answer 1

sum, es, est, sumus, estis, sunt

sim, sis, sit, simus, sitis, sint

sum is used for perfect passive active
sim for perf subj passive

Question 2

Future

Answer 2

ero, eris, erit, erimus, eritis, erunt

for future perfect.
and perf. subj active

Question 3

Imperfect

Answer 3

eram, eras, erat, eramus, eratis, erant

essem, esses, esset, essemus, essetis, essent

eram is used for pluperf. indic. pass/active
essem for pluperf. subj pass/active

Question 4

Perfect

Answer 4

fui, fuisti, fuit, fuimus, fuistis, fuerunt

fuerim, fueris, fuerit, fuerimus, fueritis, fuerint

Question 5

Pluperfect

Answer 5

fueram, fueras, fuerat, fueramus, fueratis, fuerant

fuissem, fuisses, fuisset, fuissemus, fuissetis, fuissent

Question 6

Present imperative

Answer 6

2nd
sg. es
pl. este

Question 7

Future imperative

Answer 7

2nd
sg. esto
pl. estote

3rd
sg. esto
pl. sunto

Question 8

infinitives

Answer 8

pres- esse

perfect- fuisse

future- futurum esse

Question 9

Participles
(Only has a future)

Answer 9

futurus -a -um