--How long are they _______the house?--I am not sure.A.buying B.leaving C.renting D.borrowing

After a long walk ,they ____their flying kites How happy they are now how long are your legs there are 70 cm请问there是they还是? How long can they live? How long are they going to stay at Hong Kong 怎么样回答? HOW long are you legs how much are they how much ( ) are they How( )they are! They are green.They are long.They are g( ) b（ they are food.they are long.they are white.谜底 1.Students are always interested in finding out ( ) they can go with a new teacher.A how far B how soon C how often D how long known,how long,have they,each other how long have they 还是用them how long have they 还是用them How long do they stay in Beijing? --How long are they _______the house?--I am not sure.A.buying B.leaving C.renting D.borrowing How are they going there? And how old are they?