---- Why is the cake so expensive?---- Maybe you don’t know a cake made of wheat costs less than _____ made of rice.
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.
I don’t have the information about SARS, but I’ll _____ later.
The thought of summer suggests _____.