All work and no play makes Jack a dull boy, which suggests that work and play do not ______ but promote each other.
He asked me _________ his story .
Father went to his doctor for ________ about his heart trouble .
A good student is good at _______ what the teacher says at once when hearing something important in class .
in a white uniform, he looks more like a cook than a doctor.
Do come here tomorrow, we will enjoy the live performance by the “Heart-to-Heart” Art Troupe.