Great changes have taken place in that school. It is no longer ___ it was 20 years ago, ___ it was so poorly equipped.
——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.