The professor stressed the new medicine would _______ shorten the treatment period from the current days to a minimum of four days.
Yesterday evening, I was about to go to bed ______ you phoned me.
After the accident, she had some difficulties _______ recalling what had happened _______ her.
It’s not until you have lost your health _______ you always take for granted _____ you know its value.
— Will you go off to Shanghai tomorrow? — I’m not sure. It ________ the weather.
He ______ to get out of trouble, but no one would help him.