Could you tell me ____________ a meeting in Zhenjiang next week

It was yesterday evening________ you had the electricity cut off in your house.

Listening attentively in class and reviewing in time _______ a sure way to improve your learning, and this is especially true _______ it comes to standard tests.

(2013·辽宁，24)One can always manage to do more things，no matter________full one’s schedule is in life.

. We’d like to do _______ we can _________ the poor.