The look on his face suggested that he just happened _______ the secret and _______ he himself was very shocked, too.
I’m surprised to hear from my school teacher again. ________, it is ten years since we met last.
My classmates insisted that I ________ the school field trip to Jilin.
—Miss Wang, I hear that you ________ for Beijing. Have you got everything ready? —Almost.
American English has changed ________ time. There are several reasons ________ this.
He prefers to die rather than ________ to his enemies.