It is the prevention of disease______its successful treatment that has led to the rapid increase of the world’s population.
Though I ____ to go abroad, I changed my mind and decided to stay with my family.
—Your name again, please?________. —It’s Bell Green.
Some college students are see doing work they ca find to support themselves.
— Why were you not at the concert last night? — I ______ a close game between Seattle Sonnies and Miami Bucks.
— Susan, will you please go and empty the rubbish? — ______?