1．(2015·安徽，26改编)I'm so ________(gratefully) to all those volunteers because they helped my terrible day end happily.
答案：grateful be grateful to...意为“对……感激/感谢”。
2．(2015·安徽，31改编)They gave money to the old people's home either ________(person) or through their companies.
答案：personally personally“私人地，个人地”。句意：他们以个人的名义或通过他们的公司给养老院捐钱。
3．(2015·浙江，13改编)Most of us，if we know even a little about where our food comes from，understand that every bite put into our mouths was ________(former) alive.
答案：formerly formerly“先前地，以前地”。句意：如果我们了解甚至一点点有关食物是从哪儿来的，那么大多数人都懂得每一口放进我们嘴里的食物之前都是活着的。
