Show me the map， please. I wonder___________.–Look! It’s here， to the east of the railway station.

You can’t be too careful; this kind of cloth_____

In this university a medal with five thousand dollars _____ achieved success in science and technology every two years. [ ]

Some people have the idea_____ you can cross Canada in less than five days

It is out of question that you ____ Chief Engineer of the railway when Mr. Bell leaves. [ ]