The trade union intended to call on the workers to go on strike _______ the government’s limitation on exports.

Terry, please your cell phone when Grandma is talking to you.

给下面一段文字的结尾选择一个恰当的句子（ ）其实，寂寞给人的不仅是真实，而且也是一种锤炼，一种感情与思想的升华。有时，寂寞具有决定性的作用．在一定意义上，可以说，取得非凡成就的人， ________ 。

My mother usually watches TV _____ eight o’clock _____ ten o’clock in the evening.

He used his knife to ________ half his right arm and climbed down the mountain to find help.