May I smoke?-If you______, go and find the smoking area,please!
____ we can’t remove our troubles in life for ever,we can leave them behind when we are on vacation.
— Shall I____the raincoat? —No hurry.Leave it _____it is.It looks like rain.
____the working efficiency,the boss allows the employees to have a coffee break.
— Isn’t it amazing that I met Francis at the Christmas party? —Really?For how many years ____ each other?
Everyone in this country enjoys the same Right____ religion,race or sex.