Can I try them ________?  (    )

A．for

B．in

C．on

D．about

翻译词组。
1.问 路______________________
2.想要做某事______________________
3. 找不到______________________
4.到达你家______________________
5.搭乘地铁______________________
6.坐上地铁______________________
7.在公园站下车______________________
8.在市图书馆站______________________
9.沿着太阳街步行______________________
10.走到月亮街______________________

Our classroom is ________ the first floor. (   )

A．at

B．on

C．in

Please open the present _____me.

A．for

B．at

C．to

Read and write “T” or “F”：   go by train（______）