1 . __________ __________ __________(……的数量) the pandas living in the wild has increased to about 1,590.

2 . On a cold evening with snow floating in the air, I ________ ________(被困) on the road because of a flat tire.

3 . Care for the environment will become very important with the earth's natural resources ________ ________(用完，枯竭).

4 . Not until at least thirty seconds had passed , _____________________.
至少过了三十秒钟，她才说出话来。

5 . “Never _______________ anything like it .”
“我还从没听过这样的事”

6 . The bows never_____________ , as the boys cleaned them with their spoons, trying to eat every bit of soup.
粥碗从来用不着洗，孩子们非用汤匙把碗刮得重又明光铮亮了才住手，试途吃掉每一点粥。

7 . _______________________ he deserves the title outstanding piayer of his generation.
但是毫无疑问，他无愧于“一代杰出球员”这一称号。

8 . Oliver Twist and his companions slowly starved for three months until finally, they ___________________   hunger.
三个月以来，奥利弗特威斯特和同伙们一起忍受着慢性饥饿的煎熬，到后来饿得都快发疯了

9 . It is not______________ to be selfish and rude.
他天生就不自私粗野。