________ is known to us all that the sun rises in the east.
Her parents insisted that she ________ a clever student and ________ a better education.
Being abroad, ___________ the new condition, the easier your new life will be.
He helps his neighbors, and _______ he gets much help from people around.
_________ with such a failure, Arnold has no courage to live on the earth.
My friend Martine was very sick with a strange fever; ______, he could neither eat nor sleep.