AT.

You can meet him at his office. This train stops at all station.
Don't you look at the mirror everyday. Arjuna rushed at the enemy -Duryodhana.
All people laugh at the comedians behaviour. You must not laugh at the poor people.
The dog always growl at the strangers. He through the ball at his friend.
The drowning man always try to catch at any floating materials.
Green fields look better at a distance Please come meet me at 10 0' clock.
Children's attention is lost, the teacher's words goes in at left,
side and goes out right side.
First you can guess at the meaning of word the then you can refer to the dictionary.
Hold your flatters at your arms length.
The birds return to their nests at the sunset. The lady's luck can come at any time.
Leaving the school at 10 he concentrated in the crafts.
You can have doubts at first When you work on it
in concentration you get them cleared at last.
You must aim your arrow at the right target.