The science of computer, _____rapid progress has been made in recent years, is the most important of all science.
Jenny ________ a rich man. She has ________ him for 5 years.
She is on a special ________ to lose ________ weight.
.------ He has promised to come to see you.------ But he ______. I’ve been all alone.
The media can often help solve problems and draw attention to situations ______ help is needed.
She ______ his number in the phone book to make sure that she had got it right.