If John Lennon and Paul McCartney _______ , the pop music of today ________ very different.
--- What do you think of Andrew? --- There are some things that are not easy to ______, and his coldness is one.
You can do it ______ you like; it really doesn’t matter.
On ______ the flight would be delayed, we made other arrangements.
Of the two possibilities, ______ is more likely than that.
As the popular saying ______, “Laugh and the whole world laugh with you. Cry and you cry alone.”