John thought he was when the manage asked him for the advice on the new product.
By the time he was 14, Mozart many pieces of music for violin, piano and for orchestra.
The computer center,____last year , is very popular among the students in this school.
Hearing the __________news that he failed the exam, a ___________look appeared on his face.
With more people _____the traffic rules, our city is becoming better organized.
_____it is to have _____exciting football game in the afternoon after school!