When ______ you ______ reading Jane Eyre—It’s hard to say. I’m busy recently.

are lots of problems in your hometown, but we’rehappy to see many ofthem________

____ face of more and more dropoutfactories, many people prefer to be paid on _____ daily basis.

What are the girls doing—They are playing basketball now.

依次填入下列横线处的词语，最恰当的一组是（ ）办公人员的座椅高度是非常有讲究的。专家___ ，许多人办公座椅的高度都存在一定问题，久坐会__ 疲劳感，并出现腰酸背痛的毛病。正确的做法是：首先根据工作性质把办公桌调整到一个__ 的高度，然后再依据自身情况来调整座椅的高度。