What’s that actor _____that we saw in the film last night?
________ 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.