根据句意或中英文提示,写出句中所缺单词,使句子通顺。
There are _______(百万) of people in the city.
Look! The farmers are working hard in the ________(田地).
Peter lives on the _______(九) floor, two floors below Tom’s.
Children knocked at their _______(邻居的) doors at Halloween.
I cannot see the words _______(在下面) the picture. Can you read it for me?