Myparents have promised to come to see me before I for Africa.

Is honesty the best policy We _ that it is when we are little.

下列各句中，划线的成语使用不恰当的两项是（   ）（ ）

It is reported that up to now, mountain slides have cut off more than ten villages from the outside world, ______more than one hundred people alive and ______ many houses. [ ]

Never ____ each other even when we meet face to face in the street one day. [ ]