There is a small garden ____ the classroom and some ping-pong tables ____ the classroom.

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A. in the front of, at the back of

B. in the front of, behind

C. in front of, at the back of

D. in front of, behind

Our class is on ____ floor of the Classroom Building.

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Beijing International School is ____ the centre of the city.

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Our school is small ____ very modern. We all like it.

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