WalMart，the world’s largest retailer(零售商)，sells in three months ________ the numbertwo retailer Home Depot sells in a year.

AreyougoingtoTom’sbirthdayparty—_________Imighthavetowork

He is not __________well.

Your son hasn’t watched the movie Need for Speed, has he– ____________. He told me it was ______ exciting _____ he’d like to watch it again.

．Ican_____be a teacher. I’m not a very patient person.