问题
填空题
根据句意及首字母提示，完成单词
1. There are some f_________ students in our class. They come from America..
2. Fish can not live w___________water.
3. We should do more exercise to b_________ up our bodies.
4. We must i our environment and make our country more beautiful.
5. Germs can get into human bodies t__________the skin.
答案
1. foreign 2. without 3. build 4. improve 5. through