7、_____sheisverybusy.A.sinceB.onceC.evenifD.sothat15. Willyou_________playingbasketball?A. joinusinB. jointoC. joinustoD. tojoinus16.____youpromisetobuyheragift,youcan’tbreakitinanycase.A.OnceB.UntilC.ForD.That17.It being Sunday, I prefer _____at home,rather than _
8、_____ . A.stay, to travel B.to stay, travel C.stay, travel D. to stay ,traveling18.Thissongsoundsfamiliar____mebutIamnotfamiliar____thesinger.A.