Love your parents they are alive. Don't wait until it is too late.( )
while
after
until
unless
----- ________do you visit your grandparents? -------Once a month.
----- ________ the weather like last Monday? -----It was sunny.
Jim never goes to the movies on Saturday, ________?
June 1st is________ Day. All the children enjoy it very much.
There is ________ in today’s newspaper.