___________________ —He’s a headache.

I ______ to help you to do homework but Icouldn’t spare any time I ______ a composition last night and I’ll finish ittomorrow

－Why not have a meeting to discuss about it?－_______

The new sis much morewidespread，at least 22 dairy companies and their milk products that have appearednationwide.

下列各句中，没有语病的一句是（ ）