“Underground” is the only word in the English language _______ begins and endswith the letters “und”.
--- Is the shop______ or______ now? --- Sorry, I don’t know.
Do you know the man_______ glasses?
Tom needs some help ________ his homework. Can you help ________?
--I'll go to Japan for a trip next month. —Great!________
John had a short walk after lunch, ________?