Yesrerday at ten o'clock we were writing a dictation.
They have dinner at a quarter to seven.
I was not watching TV at three o'clock yesterday.
She was speaking to her teacher for ten minutes.
In this time yesterday Tuesday we were in the shop.
Was he waiting foryou yesterday at seven in the evening? Yes, he was.
Were we working in the garden yesterday in the afternoon?
No, we were visiting our grandmother.