The story made everyone happy.
A tourist will easily lost his way in Beijing ______ he has a map or guide.
—I haven't got a partner ______. —Maybe you can ask John for help.
______ English aloud in the morning will do you a lot of good.
I want to ______ what my teacher just said.
—Han Li has improved her English a lot since she joined the English Club. —How ______ she chose to join it at first!