问题描述：
they want to join the painting club.( 对划线部分提问) ________ club_______ the want to join?
this is a math book.(同上)_____ _____this ____ english?
nick watches tv on sunday.( 对划线部分提问)________ _______ nick ________ on sunday?
those are their pencil cases.(改为一般疑问句,并作肯定回答)_____ ______ their pencil cases?.
how much is the chair?( 同义句)¬¬¬________the _______ of the chair?
when,is,your,of,mom,friend's,birthday（连词成句）
this is a math book.(同上)_____ _____this ____ english?
nick watches tv on sunday.( 对划线部分提问)________ _______ nick ________ on sunday?
those are their pencil cases.(改为一般疑问句,并作肯定回答)_____ ______ their pencil cases?.
how much is the chair?( 同义句)¬¬¬________the _______ of the chair?
when,is,your,of,mom,friend's,birthday（连词成句）
问题解答：
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