根据括号中的要求，完成下列句子。
小题1:Sandy will be free this Sunday. (改为一般疑问句)
Sandy free this Sunday?
小题2:Why not go shopping with this weekend? (改为同义句)
you go shopping with this weekend?
小题3:Take the second crossing on the right. (改为同义句)
right the second crossing.
小题4:Shall we go to the museum this weekend? (改为同义句)
going to the museum?
小题5:This bedroom is Peter and his twin brother’s. (改为同义句)
Peter a bedroom his twin brother.
