It’s true that the old road is less direct and a bit longer. _______, they don’t like to take the new  one.

I can’t meet you on Sunday. I’ll be ________ occupied.

It’s always difficult to live in a foreign country, ______ when you don’t speak the language. 

There is no need to add in trees to create shade because many town and city gardens are __________ shaded by buildings.

 The problem is not _______so easy as you think. It’s far from being settled.