1."Thank you so much for lending me your laptop"-"......." A.Thanks B.I hope so C.What a pity D.It's my pleasure 2.The material that makes up the glass window has the(able)........to wash away the dirt in the rain 3.A.........pen is used for covering a writing error(correct) 4.The developments in communications technology.......shrank the world(effect) 5."Sorry,I forgot to bring your camera" A.Never mind BI'd love to C.My pleasure D.Great