Question

fill in the blanks using the present continuous from of the verb (is/am/are +verb +ing )
all the students. ... for the exam
​

Answer 1

Answer:

are preparing

or

are going

Answer 2

Answer:

The answers are----->

All the students are preparing for the exam.

or,

All the students are studying for the exam

for the exam

Explanation:

The structure of these sentences is Present Continues Tense.