1.what happened to Tom yesterday?（改为同义句）___ ___ ___ ___Tom yesterday

1.what happened to Tom yesterday?（改为同义句）___ ___ ___ ___Tom yesterday
2.Yesterday morning mother bought me a big cake .（改为同义句） mother ___ a big cake ___ me yesterday morning .3.I taught Danny to hit the ball.(改为一般疑问句） ___ ___ ___ Danny to hit the ball?4.We wentto the gym with Danny.(画Danny提问） ___ ___you go to the gym ___