Chia động từ

1. She........(not go) to school last year .
2. He .........(not do) his homework at the moment . He ...........(play) games.
3. ...............(she/bake) cakes yesterday ?
4. We usually..................(drink) tea in the afternoon,but now we..............(have)coffee.
5.David................(see) a big tiger 2 years ago and .................(be) very excited.