Don’t get off the bus ________it has stopped．

—Ipreferspeaking to listeningin English learning.—Oh, really! I think you should be good at ______ of them. 

We can go hiking next week ____ it rains heavily.

       Tony       Frank likes three-D films. They think it is harmful for their eyes.

 —________ is it from your new home to our school? —About two kilometres.