This_____factormeansthatthereisoftenaconnectioninappearanceandtemperamentbetweenparentsandchildren.

After I _________ a letter I took her to a __________ ________.

Wecannot_____thecountry’stelecommunicationstounqualifiedpeople。

These days people are becoming more and more _____ about the food they eat.

We cannot _____ the country ’ s telecommunications to unqualified people。