甲同学的问题：____ ；

乙同学的问题：____ ；

丙同学的问题：____ 。

一物体沿直线以速度v（t）=2t﹣3（t的单位为：秒，v的单位为：米/秒）的速度作变速直线运动，求该物体从时刻t=0秒至时刻t=5秒间运动的路程？

⑴Dad，where are my keys? ____         A．No，thanks．

⑵What's in your schoolbag?____         B．He's a doctor．

⑶Would you like a knife and fork?____   C．They are in the door．

⑷What's your father's job?____          D．Yes，they are．

⑸Who is she?____                      E．Two pencils and many books．

⑹Are they on the table?____            F．She's my aunt．

The umbrellas are red．