单句改错（每题1分，共5分）
66. The old woman is still dressing the ring her husband gave her 40 years ago. _________________
67. It is so cold outside. I would rather to stay at home. _________________
68. According to the local custom, when a child is born, the parents will give off red eggs to their friends and neighbors. __________________
69. Business and commercial activities become less hot during the week followed Christmas. _____________________
70. This flood has brought 6 deaths up to now, and there are many more injured. ____________________