English, asked by umed59059, 3 months ago

They have been playing chess since 8 a.m. (Change into Past Perfect Continuous

interrogative) ​

Answers

Answered by dasakashlina
0

Answer:

had they been playing chess since 8 am?

Answered by faisstp
0

Answer:

they had been playing chess since 8 a..m

we use. had+been+verb+ing from in past perfect continous

Similar questions