I am taking my driving test tomorrow! —__________!

The running water makes the stones _____ very smooth.

27．—Do you think it wise for Chinese parents to try to do everything for their children? —No, that’s_________they are mistaken

It took _______ building supplies to construct these energy-saving housesIt took brains, too[ ]

Happiness and success often come to those are good at recognizing their own strengths.