what ()his parents doing?() having lunch

what ()his parents doing?() having lunch what he said_____(cause）his parents much unhappiness what are his parents?They _____ English teachers. what did he give his parents? 的同义句是什么? It is ( )Tom often surfs the Internet playing games ( ) makes his parents very angry A.不填；that B.what; that C.that; that D.that; what 5.______ what his parents said to him,he made the same mistake.A.Despite B.Though C.Even though D.Althoughplease explain 22.--- What ______ his parents doing --- _______ having lunch.A.is,He’s B.is,He C.are,They’re D.are,They He must have been punished yesterday by his parents for what he had done.___ he?A,mustn't B.wasn't C.didn't D.needn't ___the boy didn't do well in the exam made his parents angry .A What B That C How D Which It is exactly ______he often fails in the exam ______ makes his parents worried about him.It is exactly ______heoften fails in the exam ______ makes his parents worried about him.A.what; that B.that; which C.that; that D.what; what为什么选C,而 he knew he could not finish his homework ___ .a.before his parents cameb.until his parents have come c.by his parents came d.when his parents come写出原因! _______ pleased with his homework.A．His both parents are B．His parents are both C．All his parents are D．His parents are all请讲明白 -It is__he often fails in exams__makes his parents worries about him.-So,he has to work whole-heartedlyA.what that B.that what C .that that D./ that选C 请问为什么为什么不选D？ We should never look down upon a person because of what his parents have done后面的what his parents have done是个什么从句啊! What I'd like tp say to my parents She did _____she could ____ the lost child.He found his parents with the help of the police.A.thatA.that;take care of B.and;take care of C.what;to take care of D.what;take care of it is that he often failed in the exams that makesIt is__he often fails in exams___makes his parents worried about him.A.what;that Bthat;what C.that;that D.不填;that麻烦分析下句子成分 定语从句题目It is_______he often fails in exams________makes his parents worries about himA.what that B.that what C .that that D./ that为什么捏?为什么不是B?