______ it or not ,his discovery has created a stir in scientific circles

Students or teachers can participate in excursions to lovely beaches around the island at regular ________

I make notes in the back of my diary _________ thing to be mended or replaced

Generally speaking, the __________ specifies whether a certain tagmeme is NOT in the position of the Nucleus or of the Margin in the structure

－ What does the sign over there read － “No person ________ smoke or carry a lighted cigarette, cigar or pipe in this area”

Travellers, when ____________ the checks, have to sign the checks in the presence of the bank or service clerks

If a boy or a girl has grown up in a home with sharing tasks and decisions，he or she will probably______.

______ it or not , his discovery has created a stir in scientific circles.

Duty is an act or a course of action that people __________you to take by social customs, law or religion.

My camera can be _____ to take pictures in cloudy or sunny conditions. ( )

______no air or water, there would be no life in the world.

In speed reading, looking at your watch every 5 or 10 minutes ______.