It’s clear__________ that a hard working student has___________ a great interest in science.
There aren't many seats left for the play;you had better make sure that you ________two today.
My father was so tired that he soon fell asleep ________the candle still________.
One's life has value ________one brings value to the life of others.
—What is he like? —He is patient ________others and ________hardships.
—Shall we go for a picnic this Saturday or Sunday? —It makes no difference to me.________.