Question

It is admitted that he is the greatest leader.

Begin: All ..................................

Answer 1

The statement is in present tense. However, some scholars might get confused as the verb illustrated in the statement- 'admitted'- is in its third form. But the expression 'is' is desicive for the form of tense of the complete sentence.

Moreover, I have rewritten the sentence that needed to be changed in accordance with the guideline presented in the query. You can find it beneath this statement.

Answer: All admit that he is the greatest leader.

Note: Adding 'all' at the starting of the sentence does not require the change of other expressions in the sentence because the meaning might differ; also, grammatical issues might appear even if a few subtle changes in other words are generated.

Answer 2

Answer:

all admit that he is the greatest leader