They ofter a____ about maths problems.

About maths problems.SOS! English maths problems about Complex number maths problems! maths problems. They should talk about their problems. 【 】 mike 【 】 problems with maths? The maths problems- some english maths problems They discussed about math problems just now.改为同义词 they discussed about math problems just now.改为同义句 they should talk about their problems.对their they.should talk about their problems .翻译成中文