I’m not sure exactly how much money you’ll receive, but it will________cover your major expenses[ ]

In the past few months, a discussion ________about whether selecting “Three Goods” Students in elementary and middle schools should be cancelled

下列各句中，没有语病的一句是（ ）

Thisarea experienced heaviestrainfall inmonth of May

I’m sorry I ________ my exercise book at home this morning.—It doesn’t matter. Don’t forget ________ it here this afternoon.