【推荐1】Complete the sentences with the given words in their proper forms. (用所给单词正确形式填空)
1. Having sports can help us to stay _______________. (health)
2. We must take part in indoor and outdoor _______________. (activity)
3. My parents and I go to the cinema _______________ a month. (two)
4. We _______________ (real) like flying kites.
5. You should eat _______________ (little) meat and _______________(many) vegetables.

【推荐2】So many great _______ (invent) have changed the world.

【推荐3】Complete the sentences with the given words in their proper forms（用括号中所给单词的适当形式完成下列句子）：
1. Peter wanted to be a volunteer at the library on his _______ birthday. （twelve）
2. English is one of the official _______ in India. （language）
3. Step back and you will find a good way to _______ the problem. （solution）
4. You can find some _______ books in our school library. （amaze）
5. The scientist had many _______ in his life. （invent）
6. We all know computers are _______ machines. （power）

【推荐1】Cambridge(剑桥)is one of the top ______ (大学) in the world.

【推荐2】Most people think this movie has turned out to be one of the ____________ ones in recent years. (hot)

【推荐3】Football is one of Bill’s favorite ________ (activity).