选词填空(可变换形式)

【小题1】Don't forget to ________ your teeth twice a day.
【小题2】At this area,the forest will be completely _________ within the following 20 years.
【小题3】Scientists around the world are working to __________ a cure for cancer.
【小题4】How did you _________ collecting stamps?
【小题5】He __________ his hand from her shoulder and went away.
【小题6】I think the article can _____________ four parts according to time order.
【小题7】He made it a rule to ___________ physical labour.
【小题8】Experts say more research is needed to _________ this.
【小题9】It's high time you ________ your weight.
【小题10】She has recently __________ a television programme.