----Working with patients needs special patience.----You’re right. Especially when we are doing operations, we can’t be _______ careful .
— ________? — He’s my favourite football player in the school. A. Who’s David C. How's David C. What does Tom do D. Where is David
—________ you good at ________ to music? —Yes, I am.
My father ________ friends here.
He ________Beijing now.
My bother is in ____________.