Jack( )his teacher Mrs White in the street,(see)

Jack _____(leave) until his teacher comes back. Jack _____(leave) until his teacher comes back.why? Jack always keeps on _____ (ask) his teacher questions. Jack( )his teacher Mrs White in the street,(see) Jack asked his teacher how he could piay the violin well（改为简单句）Jack asked his teacher （ ） （ ） （ ） （ ） （ ） （ ） Jack asked his teacher how he could play the violin well.(改为简单句） Every Jack has his Every jack has his Jack ___(final) solved the problem with his teacher's help适当形式、、错了、是反义词或对应词、、 普通名词所有格和专有名词所有格前可以用冠词修饰吗?Is there a Jack’s green schoolbag next to his chair?Is there Jack’s teacher in front of the door?Is that Jack's teacher in front of the door?Is Jack’s teacher in front of Every Jack shall have his Every Jack shall have his jack lived t____with his parents Jack or I am a teacher是什么意思 将括号内的字母组成正确的单词填空Jack has made great ( )(gsersorp) with his teacher's help.《暑假生活》第27页如若回答, Jack has made great _____(gsersorp) with his teacher's help.(将括号内的字母组成正确的单词填空） His name is Jack London.Jack is his______ name? His first name is jack.对jack进行提问 jack has already finished his homework .否定句 jack-----------------hishomework -----------