Every 40 minutes we will take a 20-minute break, ______ your guide will give a short talk on different aspect of the Great Wall.
Michael put up a picture of Yao Ming beside the bed to keep himself___of his own dreams
Queen Elizabeth Ⅱis often thought to be the richest woman in the world.___,her personal wealth seems rather small
She has been appointed___manager of the engineering department to take___place of George
Once a decision has been made,all of us should___it
The school has very good teachers,but when it___to buildings,the school looks poor