Were Alan and Mark playing football? No,they weren't. They were doing homework.
Was Rita tyding her room?No,she wasn't. She was walking her dog.
Was Jack playing in the park?No,he wasn't. He was doing the shopping.
Were tammy and Frank cookin dinner?No,they weren't.They were sleeping.
I was talking with my friend at 3 o'clock yesterday afternoon.
At ten o'clock this morning I was sleeping.
Three hours ago l was studying science.
Last saturday l was watching some new films.
At 8 o'clock last night l was playing computer games.
Last summer l was relaxing on the seacost.
At 7:30 yesterday morning l was washing my head.
I was answering the teacher's questions this time last week.