【推荐1】The tiger is l_______ and strong.

【推荐2】It is ________ (polite) to talk loudly in public places like a library.

【推荐3】根据句意及首字母提示完成单词
1. I w__ if you can give me a hand.
2. We should t__ to help people in trouble.
3. It was sunny and hot.So we d__ to go to the beach.
4. Look! There are many b__ singing in the trees.
5. I looked down from the mountain to the valley b__ and saw a river.
6. My mother didn't have e__ money to buy the coat.
7. We must w__ when the traffic light is red.
8. I'm h__ now，and we'd better get something to eat.