用所给词的适当形式填空，每空限用一次。（7分）

copy,  rise,  experience, save,  regard… as…,  mention,  be

小题1: _____________ careful to look both ways before you cross the sheet.
小题2:—I_____________ my money so I can buy a car.
— So am I.
小题3: Good boy! You’re doing such a good job of_________ materials for me.
小题4:The old teacher used to get up before the sun _____so that he could catch the early bus to work.
小题5:Every baby_____ the apple of the parents’ eye.
小题6: As a volunteer, she___________ love and hate, sadness and happiness in The past ten years.
小题7: He thinks it necessary____________ his sister in his speech, who has supported
him in his university study.