Задание
Complete the sentences with the correct forms of the verbs.
Choose the correct option.
The dog [were barking|were bark|was barking] at the postman yesterday in the morning.
She [was sing|was singing|were singing] her favourite song while doing the dishes.
The birds [was chirping|were chirping|were chirp] outside my window as I [were getting|was getting|was get] ready for bed.