You’d better leave home as early as possible, ________ you will be late for the flight.
—Would you like _______ cake? —No, thanks. I’m full(饱的).
The meat is ___ expensive and eating ___ meat is bad for your health.
His mother wants him ________ good food.
I want you to say _____ about this concert.
We __________ used (使用) computers many years ago, but now they’re everywhere.