It is his first job interview，so there is no room for mistakes in the first ________.

Due to the widespread ______ of this medical technology, more diseases can be discovered and treated at an early stage.

At the meeting, the old man _____ some good advice about bringing down the market price of housing.

If you want to know whether you are fit to learn history and geography, you’d better _________ your head teacher.

— What is your dream, Bob?    — I want to ______ a food bank to help hungry    people.