His way of speaking suggested that he ____ very angry.
Everything,unless otherwise ________,will go on as planned.
—It's a pity that Andrew didn't want to go to the conference.—________ willing to go,we could have paid all his expenses.
The warning we were given as children ________ an apple a day keeps the doctor away may,in fact,have a scientific explanation.
WalMart,the world's largest retailer(零售商),sells in three months ________ the numbertwo retailer Home Depot sells in a year.
Professor Tang didn't give us a speech today.It was ________ he had a traffic accident on the way to school.