____Bill____Tom will go to your party,because one of them must stay at home to look after the baby.A.Neither;norB.Either; orC.Both;and
I never doubt ______ the science museums are worth_______.
People overweight need more water than thin people .
—I want to know ________ I can take the No. 101 bus because I need to visit my sick friend in Ganzhou. —Across from the bookstore.
— I can’t decide __________or not I should encourage my son to be a volunteer. — Why not? It will make him more helpful.
---I seem to be lost. Could you tell me _____? ---Sure. You can take the No.3 bus to get there.