If this bridge can't be repaired, ____ will mean no food will be transported to the flooded areas.
The plane of the Polish president was about to land ______ it snagged(挂) treetops and crashed, ______ the president and 96 others on board.
Mum ______ to us. “Be quiet! Your little sister is sleeping.”
Einstein’s theory, which was doubted by most scientists at first___out to be correct in the end.
—Thank you for offering me so much advice on English learning, Tom. —_______ .
He thinks so highly of the movie Avatar that he thinks it is worth seeing ______ second time.