根据下列句子及所给单词的首字母或中文，写出各单词的正确形式(每空填一词)
China isn’t what she used to be. She is a p___________ country now.
Pengjie Private Middle School covers an a_________ of over 100 mus.
The flight to Hong Kong was put off because of the t_________fog.
I will a___________ it if you can help me with my English.
He’s always full of e___________ and seems never to be tired.
The enemy suffered heavy ________(损失) during the war.
The tiger is a __________ (凶猛的)animal.
While learning, we should not only master some knowledge, but also improve our______________(能力).
It’s important to know your own strengths and ___________(缺点).
What will happen if you do not eat a ______________（平衡的）diet.？