Question

 It was necessary to understand that

correct this sentence



i.was-is

ii. to-for

iii. understand-understands

iv. that-this

​

Answer 1

Answer:

was - is the correct answer

Explanation:

if my answer is correct mark me as brainliest

Answer 2

Answer:

i.is it was

ii. for what to

III.understand I understand

iv. this is that