lifting a chair off the floor

(a)  

reaching for a book

(a)  

pushing a button

(a)  

pushing a cart

(a)  

pointing at something on a paper

(a)  

taking a book from the bookcase

(a)  

turning a page

(a)  

throwing away some garbage

(a)  

unfolding a map

(a)  

carrying some plants

(a)  

holding in a hand

(a)  

reaching for the item

(a)  

carrying the chairs

(a)  

working at the computer

(a)  

cleaning the street

(a)  

raking leaves

(a)  

sitting around the fountain

(a)  

standing behind the counter

(a)  

walking up a stairway

(a)  

strolling along the water's edge

(a)  

crossing a street

(a)  

waiting by the train tracks

(a)  

leaning on the railing

(a)  

riding a bicycle by the water

(a)  

boarding a bus

(a)  

getting into the vehicle

(a)  

exiting through a door

(a)  

disembarking from the aircraft

(a)