1. He saw her leave and I saw her leave. SO did I = I did, too 2. She will be there and I will be there. ....................................... 3. Allen went home and I went home. ....................................... 4. She studied English and I studied English. ....................................... 5. She has to do it and I have to do it. ..................................... 6. Mary can go and I can go. .................................... 7. She is going to the party and I’m going to the party. .............................................. 8. My mother will come tonight and my sister will come tonight. ......................................