【推荐1】Doctors often tell us the ________ (important) of exercise.

【推荐2】Everyone should know the ________ of saving water.（important）

【推荐1】—Is there a big supermarket near your home?
—No, there isn't, but there are some small sh_______ps.

【推荐2】My loving grandfather always gives me a h_______ when I come back from school.

【推荐3】A）根据句意和首字母提示完成单词。
1. Everyone must try to p__________ the endangered animals.
2. Taiwan is a big and beautiful i__________ to visit.
3. T__________ of tourists have been to Singapore so far.
4. W__________ English is difficult or not, you should try your best to lean it well.
5. It’s not s__________ to drive too fast on the road.