English, asked by asad999ff, 11 hours ago

By 2150, man will have established a radio observatory on the room. This is an example of ___________.
1.present perfect tense
2.past perfect tense
3.future perfect tense
4.future perfect continuous tense​

Answers

Answered by sankalpjha2008
0

Answer:

future perfect tense is the correct answer.

Answered by ZJBC
0

Answer:

No. 4 : Future Perfect Tense

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