Attheendoftheconference,allthe_(participate)wereaskedtofilloutaquestiolmaire

He is ______absorbed in his own thoughts that he seems unaware of what's going on in the room

Whenapersonimmigratestoanothercountry,heshould_(conscious)adapthimselftothenewenvironment

Heis______absorbedinhisownthoughtsthatheseemsunawareofwhat'sgoingonintheroom

localpeoplearequestioningthe________(wise)ofspendingsomuchmoneyonthenewroad