My parents always remind me to make sure the electricity is turned off while I am having a bath,which would _____ cause danger, leading to a dreadful consequence.[ ]

_is often the case with elder people, my grandmatalked about my new hairstyle for at least 30 minutes.

The population of the province tomore than twice what it was in 1949 The figure is now approaching 74 million

_____ of concrete theWorld Trade Centre buildings.

I forgot to bring my dictionary. Could I use yours—Yes, you ________.