We should pay much attention to ______ people’s living conditions.
. _____is known to us all is that the old scientist, for____ life was hard in the past,still works very hard in his eighties.
.We live day by day ,but in the great things, the time of days and weeks ______so small that a day is unimportant.
.Having checked the doors were closed, and _____all the lights were off, the boy opened the door to his bedroom.
.A woman tearfully explained _____she had recently lost her husband in a car accident.
..His grandfather was among the first to settle in ____is now a famous holiday center.