David is________animal fur, so he won't visit anyone who has cats or dogs in the house.
Some kinds of birds in winter fly to the south to ______ the cold in the north.
We must apply what we have learned to our daily work because in no case _____ from practice.
The earthquake of 2008 was extremely terrible. ___ it was the worst disaster we had ever seen.
On February 28th, ____ 11-day 24th Winter Universiade came to ____ successful conclusion in Harbin.
She has kept a diary since14. In it she _________ all the events that happens to her.