he is looking forward to seeing you为什么look要加ing

He is looking for the book.------ ------ he looking for? He is good looking的翻译 ( )a good looking boy he is! He is looking forward to see nothing. He is looking around,around是什么词性? he is looking at the blackboard ------(happy) He is looking at the picture. He is looking at me _______(angry) What piece is he looking for now? he is looking for his pen He is looking ---(angry)at his son .He looks----- he is looking at the dive (对 is looking at 提问) 请教各位He is sensationaly Good--looking.是什么意思? he is young and good-looking,and also very rich he is always looking after his brother改同义句 he is always looking for something for nothing. He is the very person whom I am looking He is looking forward to ____(hear) from his mother.