If you don't want to go swimming,you ________ as well stay at home.Actually,it is up to you to decide.
The chief reason for the population growth is not so much a _________ in birth rates but a fall in death rates.
We then moved to Chicago in 1995, _____we lived for six years.
Anyone, whether he is a president or a bus driver, should be ___ respected.
Only when I left my parents for Italy ________ how much I loved them.
Tom was deeply struck by the beauty of Mary ________ he met her.