. A: Bob, you look so happy today!B: Well, I got _____________“A ”on my English test.
The boy is lost. The police ______ him.
Have you been to the Great Wall? —Perhaps not in my memory. ________, it might have been during my early childhood.
How are you, Jack?—I am OK.
The students are looking forward to having an opportunity ________ society for real-life experience.