---- Tom wants to be another Obama after he graduates from school. ---- That sounds great, but how can he ____ a person like him if he goes on like this?
Scientists photographed for the first time ever _____ wild gorillas used a stick to test the depth of a pool before getting into it, according to a recent study.
In1994, China began collecting income tax from citizens earning more than 800 Yuan per month but only 1% people were earning more than _______; now about 60% earn the amount.