1 . With the assistance of people all over the country, doctors and nurses had _________(充足的) masks and isolation clothing. (根据汉语提示单词拼写)

2 . She didn’t give an a________(充分的)explanation for being late. （根据中英文提示填空）

3 . The Chaoshan diet should be perfectly ____________ (足够的) for most people.

4 . She didn’t give an ________ (足够的，充分的) explanation for being late. (根据汉语提示单词拼写）