Without electronic computers, much of today’s advanced technology achieved.
With a local guide __________ the way, they had no trouble __________ out of the forest.
How __________ it is to take a walk after a day's work!
As we know, films play an important part in our daily life. It is fun and makes us __________.
In Germany, respecting teachers is considered very important and the same is __________ Spain and Russia.
America is now troubled with financial problems, and the same is true __________ some European countries.