请根据汉语提示或首字母写出单词的正确形式
1. — How many c___________ are there on the earth?
— Seven.
2. During the war this village was s_________ by the enemy and more than 200 people were killed.
3. He went to America in the 1980s and s_________ down there.
4. What she saw t____________ her and she had bad dreams every night after that.
5. He is a w__________ and kind man. He gives a lot of money to the poor every year.
6. You run first and I can easily catch up with you w_______ 50 meters.
7. He raises a lot of __________ (山羊) and can make much money every year.
8. He tried to flee across the ____________ (边境) but was caught.
9. Several government __________ (官员) have been sentenced to death so far.
10. This can prevent air from _________ (流入) freely to the lungs.
1. continents 2. surrounded 3. settled 4. terrified 5. wealthy 6. within 7. goats 8. border 9. officials 10. flowing