Question

3) The temple must be at
least 500 years old​

Answer 1

what to do with this i dont understood but i thought to give you answer.

this sentence is likely to be simple past continuous or may be present.

(at least) may be your answer if talking about some adjective maybe.

Answer 2

Answer:

what to do with this i dont understood but i thought to give you answer.

this sentence is likely to be simple past continuous or may be present.

(at least) may be your answer if talking about some adjective maybe.