_________ the whole process for the studies of cancer took more than a year, the technology is moving so fast that it will soon take just weeks

Excuse me, sir. Would you please thetotal cost of the trip— All right, I will make it at once.

Plout all the excitement is about.

Only by ______ your attention ______ what you are learning can you learn it well

The old woman has a bad cold. She is feeling________ today than yesterday.