the teacher told the students----(obey) these rules i saw a sign,and it said no---(park)

问题描述:

the teacher told the students----(obey) these rules i saw a sign,and it said no---(park)
we had an---(amuse) experience last week
he is very---(nervousness) when he speaks to a stranger
i was late for work,because there was a lot of---(traffic)
the old man was very---(weakness) after his illness
look the policeman---(wave) to you
完形填空答案

amusing
nervous
traffic
weak
waving