His writing is so confusing that it's difficult to make out ________ it is he is trying to express.(2011·安徽)
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.
The man ___ in a shop was sent to the police station.