My English teacher is strict _____ us.[ ]

Can I have a talk with you at about Smith?— All right, I ______ to my office from a conference then．I will be waiting for you there．

______ frightened us ______ a tiger turned up suddenly in front of us.

____ for a ticket from Beijing to Shanghai?— One hundred yuan. [ ]

How do you like __ color of my dress?–Wonderful! I like it very much.