变一般疑问句1.we give presents and send cards on christmas.2.we ea

变一般疑问句
1.we give presents and send cards on christmas.
2.we eat mooncakes on mid-autumn day.
3.lingling often plays ping-pong aftet school
4.laura comes from newyork
5.i sleeps the floor everyday.
6.i often play computer games.
7.my penpal comes from america.
8.a baby sleeps for sixteen hours a day.