(1) He walked unwarily into the trap.

(2) Attracted by a bird flying from south, he unwarily walked into the chestnut garden.

(3) Luckily I saved enough money to pay these unwarily - contract debts.

(4) Attracted by a bird flying from south, he unwarily walk into the chestnut garden.

(5) He unwarily treads upon a viper asleep just before his feet.

(6) At that time I was a little boy, and I dropped my hatchet unwarily into the river.

(7) That time I was a little boy, and I dropped my hatchet unwarily into the river.