________ he returns to his native land.

What he said was_____ difficult for us_____ understand.[ ]

After a series of food safety incidents, the government has ______ that not enough has been done to guarantee people green and healthy food.

Lost In Thailand (人再囧途之泰囧) is such ________ wonderful movie that I want to see it ________ second time.

Excuse me, Miss Li. Where will you take _____ trip? — I’ll travel to a famous island of _____ Pacific Ocean.