As their memories decline, some old people tend to be talkative because they ______ forget what has just been said

by keeping down costs will Power Data hold its advantage over othercompanies.

Bamboo can ___________ paper.

Are you getting a new car this year?–You must be joking! I can’t afford to pay my bills, ________ buy a new car.

I am so excited! At this time tomorrow I _____ to Rome, my dream city!