A.
1. Susan was typing a project when her parents took a photo of her.
2. She was watering flowers when her brother phoned her.
3. When Bob went to school yesterday, he met Peter.
4. We were tidying up our room while they were washing clothes.
5. She was doing her homework when her sister opened the door.
B.
1. Peter was playing football when rain started.
2. They were planting trees while she was watering flowers.
3. I was doing my test when teacher asked me to take her a piece of chalk.
4. We were travelling to the mountains when bus stopped.
5. She was reading a book when he came home.
A. 1. Susan was typing a project when her parents took a photo of her.
2. She was watering flowers when her brother phoned her.
3. When Bob was going to school yesterday, he met Peter.
4. We were tidying up our room while they were washing clothes.
5. She was doing her homework when her sister opened the door.
B. 1. Peter was playing football when the rain started.
2. They were planting trees while she was watering flowers.
3. I was doing my test when the teacher asked me to take her a piece of chalk.
4. We were travelling to the mountains when the bus stopped.
5. She was reading a book when he came home.