小题1: Jack _________ his father. They are both clever and a bit quiet. 小题2: She hasn’t seen her dog for three days. She is very __________ it. 小题3: I _________ have short hair but now I grow it long. 小题4: If you were more________ to people, you would have more friends. 小题5:You have to be 18 years old before you __________ drive.