—Why are you going to take part in the high jump in the school sports meet? —Because I am good at ___________ A. jump B. jumping C. jumped
Did you find __________very interesting to play yo-yo?
We were worrying about you. You shouldn’t leave us_____ telling us.
The student is _________ see the teacher because he_________a mistake.
I_________ a worker, but now I am an actor.
He must be in the room, because the light in the room is__________.