In the city of London, you can see fantastic modern architectures and antique buildings ____ eachother, ____ a sharp contrast between modern and ancient architectural styles[ ]

A computer ____________ think for itself; it must be told what to do.

1. Suddenly he caught ________sight of aman who went into the telephone booth to make ________ call.

Great changes _________ in my hometown and a lot of factories ___________

Because of dry weather, _______ trees have died in this area.