He had lost his temper and his health in the war and never found________of them again

Whether dying patientsbe helped to end their lives is a tough moral question.

It is ____ useful book. ____ book is on her desk.

下列各组句子中对加点词解释不恰当的一项是（ ）

Now that the sign reads, “No person ______ smoke here”, please choose a seat in the smoking area over there if you _______ smoke.