I volunteer _____others in my free time.

___ from other continents formillions of years, Australia has many plants and animals not found in any othercountry in the world.

17 They don’t think advertisements are useful for our daily life,

way do you enjoy _______ the coming winterholiday, staying home or going on a trip to Europe

I was glad to meet Jenny again, I didn’t want to spend all day with her