david is looking forward to going to universty这里为什么要用going而不用go?求解!谢谢!

Is looking for He is looking for the book.------ ------ he looking for? 根据所给情景编对话（不少于四个来回,必须用到just now和a moment ago)David's grandpa is looking for his glasses.His grandma is looking for her cat.David is helping them.我马上要交了！ Helen -----a good job.A.is looking for B.is looking after C.is looking at D.is looking up David is never late for class 同义句David never ( )( )for class Don't (h )behind the house.Andy is looking for you.Simon and David don't (c )about when to play basketball.When will they come( )(see)my mother?David left the office after the teacher came back转换为David( )( )the office( )the teacher came back Here is the man_______you are looking for where___you___?Tom is looking for you.( be ) What piece is he looking for now? he is looking for his pen Gaoshan is looking for wangBing是什么意思 John is （ ）his book.It is lost.填looking after,looking at,looking for,looking with. 英语翻译Dave is short for David ,do you think so? David：We're looking for our bags.Miss Lu:What are they like?David:(1)___is black.Tommy:(2)——is black,too,but it's bigger than(3)___.Miss Lu:Take a look at these two bags.Are they（4）——.Tommy:Yes,they're(5)__This smaller one is (6)___.Thi he is always looking for something for nothing. she is looking for clothes for a special party Is that house _____?A.that you are looking for B.what you are looking for C.you are looking for D.which you are looking for 改错 This is the watch for whichTom is looking