________ I achieve something in my studies, my mother has a big smile on her face.

Many people _____ the opening ceremony of 2010 World Expo, which was so amazing.

We can’t wait. We have to_________ thedirection and the distance before we take action.

me, few excitements can beat ______of being admitted to my favorite university.

“Mike is often absent from class.” “Tell him he _________ answer for it if he goes on behaving like that.”