Look! There are many apples ______ the tree. — Oh, there are also three birds the tree. [ ]
Tom was about to close the window ________ his attention was caught by a bird.
Yu Bao was born _____ Nanjing _____ August 16th, 1990.[ ]
My grandpa is a science teacher and he_____ science. [ ]
Do you play _______ piano in your free time?—No, I like sports. I often play______ soccer with my friends.