ir disfind the missing ring, which was to bring them intogreat trouble．

resident announced permission for oildrilling off the shorelines, ________ the country’s effort to reduce energyimport from foreign countries.

My son has got a straight A in allhis final exams.— What a ____ boy! Congratulations!

Is there a classroom building ____ the school–Yes, and there are some tall trees ____ the classroom building.

This means that an object ______ 120 kilograms on the earth will only weigh 20 kilograms on the moon.[ ]