求老师解答：根据所给汉语提示完成

根据所给汉语提示完成句子.

l.If you don't work hard,your dream will never ________ ________(实现).
2.I ________ _______(寻找)my lost dog everywhere,but I didn't find it．
3.He seemed _________ __________(喜欢)his new neighbour.
4.Shanghai is one of ________ _________ _________(最大的城市)in the world.
5.She studied for some time,and then she _______ ________ (感到厌倦).