1 . 昨天我想到我可以利用好这次机会。
________ ________ ________ ________ that I could take advantage of this opportunity yesterday.

2 . The square now is three times ________ it used to be. (用适当的词填空)

5 . The tunes are easy _______ (sing), and the lyrics often leave you deep in thought. (所给词的适当形式填空)

6 . Over time, it _______ (expand) to include multiple options of soups, vegetables, meats and sauces, appealing to people of different tastes. (所给词的适当形式填空)

7 . One mouthful of comfort food takes us back to our cultural roots, giving us the “taste of home” that we cry out for and _______ (relieve) feelings of homesickness. (所给词的适当形式填空)

8 . _______ the impact of human activities continues to grow and the list of species in danger of extinction becomes longer, we are left with a question: can we afford to damage the “lungs of the planet”? (用适当的词填空)

9 . The country _______ (迫切需要) a change in leadership so that it can develop its economy and improve people’s life. (根据汉语提示完成句子)

10 . They were offering me a weekend break in Paris—with free beer _______ (奉送，额外赠送). (根据汉语提示完成句子)