What did the foreigners____their vacation

What about_______ a rest—OK! Let’s go for a walk.

下列各句中加点词“而”的理解与其它三项不同的一项是（ ）

How is your son getting along with his work in England—Well. He’s himself very easily to the new environments

to do your homework again”—“Sorry, I ____ something else and didn’t hear yourassignment.”