1 Circle the correct form of the verb.
1 He was/had been tired because he had run/had been running.
2 My mum was/ was being angry because I was watching/had been watching TV all afternoon. 3 My friends played / had been playing football for hours when I arrived / was arriving.
4 We had been waiting / were waiting for the concert to start for half an hour, when they made / were making the announcement.
5 My sister was learning / had been learning French for six years before she went/was going to France.
6 We swam/had been swimming for about an hour when it started/had started to rain.