A、i’m not surE whAtDr. tylEr wAnts us to Do. B、__________________ A、so you DiDn’t ComE to thE ClAss yEstErDAy B、i’ll mAkE A CAll to him iF you Don’t minD、 C、oh, you’D BEttEr guEss it out By yoursElF. D、iF i wErE you, i’D writE AnD AskDr. tylEr to look At it.