If only he _____ quietly as the doctor instructed, he would not suffer so much now.
The practice of hanging clothes across the street is a common_____ in many parts of the city.
.The weather was______ cold that I didn’t like to leave my room.
It is 10 o’clock now. He _____ be back at any time.
Long years of hard work made _____ possible for him to enter a key university in Beijing.
The small village has _____ a town.