The fire was so strong that the firefighters couldn’t get it under control, so some soldiers were _______ to help put out the fire.
______all the homework assigned by the school the students have to work at it till midnight
Up to now, thousands of red phone boxes, the old image of Britain, ______ due to mobile phones.
On seeing ______gift they wanted ,the kids screamed with ______delight.
As the road to the airport is under reconstruction, we’d better ______early to avoid the traffic jam,A, pay off B. set off C. put off D. take off
—Can I have an apple, Uncle Pal?—______. An apple a day keeps the doctor away.