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Without my glasses, I couldn’t       whether that figure on the blackboard was a three or an eight.

If you’re to succeed,        to the job after finding the proper way to do it．

Police have asked witnesses of the accident to ___________, as the victim is critically wounded, unable to give an account of the accident.

No words can ____ his feelings when the money dropping on the street was sent back to him.

The problem may not____, but there's no harm to be careful.

When they moved to the new place，the children ________the change very well.

As we all know, water ______ hydrogen and oxygen.

Apple_____ to intense pressure from Chinese state media about its customer service practices, apologising to consumers in its second-largest market.

This area is rich in coal，so habitants here use tons of coal to _____ electricity.