Ⅰ.语境填词
1．You must pay another 25 cents because your letter is ________ (超重)．
2．In Africa，there are many ________ (不健康的) children because they don’t have enough food to eat.
3．My mother always tells me that I may have a ______ (牙痛) if I eat too many candies.
4．The doctor said the child’s temperature was ________ (正常)．
5．As the p________ goes，“no pains，no gains”．
6．The i________ was quite painful and I couldn’t move my leg for nearly three months.
7．The white tiger is very r________ in this district.You can hardly see one.
8．Ellen was a________ to finish school and get a job to help her parents pay off their debts.
