—Did you return from Shanghai on time?—No. The train________ I took was late because of the bad weather.
--- ____________ ? --- He’s fine.
--- Remember to give your mother a call when you get the news. --- ____________ . Don’t worry.
Betty had nothing for breakfast, ____________?
____________ people went to the concert which was held in People's Square the night of May Day.
You should ____________ your hands if you want to ask teachers for help.