在下列各句的空格内填上一个适当的完整的单词，该词的首字母已给出。
We usually find out the m________ of a word in the dictionary.
Please p_______ an orange for your grandmother.
I think the t_______ will fall below 0℃tomorrow.
There is still a p______ of bread. You may eat it.
My brother will work in New York when he g_____ up.