把下列句子转换成它的同义句（七年级英语）IwouldliketojointheChineseClub.I__________jointheChineseClub2.Howmuchisthepen?_____the_____ofthepen?3.Bettyspentanhourdoingherhomework._______

　　把下列句子转换成它的同义句（七年级英语）

　　IwouldliketojointheChineseClub.

　　I__________jointheChineseClub

　　2. Howmuchisthepen?

　　_____the_____ofthepen?

　　3.Bettyspentanhourdoingherhomework.

　　____________Bettyanhour__________herhomework.

　　4.Ihadagoodtimeatthepartyyesterday.

　　I__________atthepartyyesterday.

　　5.shecansing.shecandance,too.

　　shecan__________sing__________dance.

　　6.Heworkasateacherwhenhewastwentyyearsold.

　　Heworkasateacher____________________twenty.