We have to delay the party till next week, ____ we will not have something important to do. A. when B. which C. at which D that
________ our surprise, when the audience saw this film, they all shouted ______ surprise.
Our school was going to send a teacher to Xinjiang . I was the first person _______ to go.
How foolish I was! _______ you have realised that, stop blaming yourself.
The matter _______people’s health surely requires ______ carefully.
I’ll make ____ easier for you to understand by explaining it again in Chinese.