The first time I ____ Todd, he ____ to some students at the English corner.
Your friends were all worried about _______ you were sick.
The audience were so ______ by his humorous performance that they kept laughing all the time.
When the market economy is introduced, many factories will not .
“___________ the election is over,” said Powell, “the time has come for me to step down as secretary of state and return to private life.”
—Having many helpers makes a task easier and faster to complete. —I think so. _______ .