Look at the pride on Tom's face. He ________ to have been praised by the manager just now.
.You spent 300 yuan on a pair of cotton gloves. Such a pair of cotton gloves___________be worth so much.
.With more forests being destroyed, huge quantities of good earth___________ each year.
.It is reported that the United States uses___________ energy as the whole Europe.
.In peace, too,the Red Cross is expected to send help___________ there is human suffering.
.Mr Smith has bought a new house in the country, around___________some green trees.