Crossing roads without taking traffic lights into consideration, ________ they are part of a crowd, has been labeled as the “Chinese style of crossing roads.”
——Who telephoned just now?——Sorry. I couldn’t ______ the voice.
Only when ______ in 1918, ______ happily back to work.
The boy would have died, _______ on him without delay.
Do you mind ______ how you succeed?
The police saw the woman _______ a bus and _______ a taxi.