1．Whether he has abroad or not doesn't make much difference.__________________
2．Not only he will help the disabled to find jobs，but also medical treatment will be provided for those who need it.__________________
3．The city where I grow up is very hot and damp in summer.__________________
4．It costs me one thousand dollars to buy the painting last week.__________________
5．At present，lots of food，water，tents and medicine are transported to the earthquakestricken areas.__________________
1.has后加been 2.he will→will he 3.grow→grew
4．costs→cost 5.are后加being