2 Were you doing homework yesterday afternoon?
Yes,I was
3 Were you sleeping at 10 o'clock last night?
4 Were you having a picnic last Sunday?
No,I wasn't
5 Were you playing basketball at 10 o'clock last Saturday,
6 Were you surfing the Net all afternoon yesterday?
2 Were you doing homework yesterday afternoon?
Yes,I was
3 Were you sleeping at 10 o'clock last night?
Yes,I was
4 Were you having a picnic last Sunday?
No,I wasn't
5 Were you playing basketball at 10 o'clock last Saturday,
Yes,I was
6 Were you surfing the Net all afternoon yesterday?
No,I wasn't