4、)27.—Your skirt looksverybeautiful,itfeels so soft.—Yes.It’smyfavorite,It______________silk.A.is made fromB.is made ofC.makes fromD.makes of()28.—Couldyoutellme_____lastnight?—Er,IwaswatchingTVathome.A.whatyouweredoingB.whatwereyoudoingC.whatyouaredoingD.whatareyoudoing()29.—Howcleanandtidyyourbedr