My elder brother wants to buy a _____ computer, so that he can carry it around when he travels.
Ten years ago the population of our village was that of theirs.
Mark woke up one morning to find both water and electricity ______because he had not been able to pay the bills.
He was told that it would be at least three more months _____ he could recover and return to work.
With more traffic problems arising, more strict rules have been set, which makes it difficult for people to succeed __________the driving test
Tricks are often ______ those who look honest.