Some people do some _____work without getting any money in return . These people are called volunteers.
In my opinion, the most famous to tourists in the cityis the wooden tower.
g Man used fire for cooking food and also for light, warmth and ________ wild beasts.
With prices _____ so much, it’s hard for the company to plan a budget.
“On no account ____to feed the animals”, the warning can be seen on the signboard in front of every cage.