【推荐1】Kids under the age of 12 should not be left a________ at home.

【推荐2】The old man lives a_______ in the village. But he doesn’t feel lonely.

【推荐3】I look forward to being a_______ in the house.

【推荐1】The children clapped their hands ________ (excited) as soon as the astronauts appeared on the stage.

【推荐2】Bob ________ (usual) makes the bed after getting up.

【推荐3】I. 根据句意及中文提示，填写单词
1. In our country，the___________（空气）and the water are very clean.
2. Is the air in the city very___________（新鲜的）and clean？
3. When you go to Nanjing，could you buy me some___________（当地的）tea？
4. It takes only about 40 minutes to get to the centre of the city from here by___________（地铁）.
5. Do you often listen to songs by many___________（著名的）singers？
6. The old woman likes to go to the___________（剧院）to enjoy Beijing opera.
7. Now we are very happy because the day is coming___________（很快）.
8. You had better find a___________（静的）place for studying.