Every man and woman eighteen years of age or older is eligible to vote for the candidate of ______

When a dog is barking, you assume it is barking for something or at someone that exists hear and now It couldn’t be sorrowful for some lost love or lost bone This indicates the design feature of __________

If the product does absorb moisture or ________ water, discard it

Project ______is an uncertain event or condition that，if it occurs，has a positive or a negative effect on at least one project objective，such as time，cost，scope，or quality．

It is generally considered unwise to give a child___( )_____ he or she wants.

 ______ twice a year, whether it is a car or a bus or a truck, is the rule that every driver must obey in this city.

—Hurry up, or we’ll be late.—Take your time. it’s just ______ short distance from here to ______ cinema.

Every product ______ before it is sold.

Every product _____ before it is sold.

I think you should end it ______ it is too late, or you will be sorry for it.

In speed reading, looking at your watch every 5 or 10 minutes ______.

Companies usually ________ a number of experiments before a new product is launched.