the time he has devoted in the past ten years ___the disable

the time he has devoted in the past ten years ___the disable 英语高一语法题1.The time he has devoted in the past（ ）the disable i the time he has [ ] in the past years to helping the disable The time and effort he has devoted during the past few years In the past ten years,the man has been____a lot. The time and efforts he has devoted during the past few year He has made a great_____ in the past five years. 填空in the past ten years the city's population has e---by 12 In the past ten years ,their lifestyle has changed greatly 句 He has joined the army for ten years.和 He has been in the ar over the past ten years they --all over the country in the past ten years