---Do you feel like walking to the cinema or we take a bus? ---I’d like to walk. But since there isn’t much time left, I’d rather we a taxi.
Only when I left my parents for Italy ___ how much I loved them.
It was not until 1920 ___ regular radio broadcasts began.
The reason _____ he explained is ___ she was ill.
_______, the disease diphtheria would produce a powerful poison that would kill the paient.
He ___ in Nanjing where he ____ by his aunt.