We all know how difficult it is for all of us to eat better, exercise more, and sleep enough________we know we should.
He’s lucky enough to have many people ___ him with the work.
Everybody thoutht __ strange for a shy nab to ___ so many exciting things.
I noticed ___ at those beautiful flowers.
Crusoe ___ a boat, but he failed.
He ___ me to give him a right direction.