Classics are the antiques of the literary world. They are novels, plays and poems that were written a long time ago and were so well written and well received that people still read them today. （填入一词，完成下面的总结或评价）

  The above sentences tell readers        classic literature is.

Other foods you could use to make a picture of Pizza Faces include eggplant, ham and sugar cubes, most of which can be found at your local grocery. （填入一词，完成下面句子，并保持两个句子意思一致）

  You could use other foods to make a picture of Pizza Faces,        eggplant, ham and sugar cubes, most of which can be found at your local grocery.

Because of his musical talent and fame, Tchaikovsky travelled to many countries as a conductor, including a transatlantic voyage to the USA in 1891. （填入一词，完成下面句子，并保持两个句子意思一致）

  Because he was        and famous in music, Tchaikovsky travelled to many counties as a conductor, including a transatlantic voyage to the USA in 1891.

When drivers do not pay attention to surrounding traffic, they are not prepared when another driver does something wrong, like changing lanes without signaling or giving wrong signals. （填入一词，完成对上面这段话的总结）

  One of the major        of road accidents is given in the above sentences.

A hard life and a weak constitution shortened Robert Burn’s life. （填入一词，完成下面句子，并保持两个句子意思一致）

  Robert Burns didn’t live        owing to a hard life and a weak constitution.

During World War II, when London was bombed, many underground stations functioned as bomb shelters. （填入一词，完成下面句子，并保持两个句子意思一致）

  Many underground stations were        as bomb shelters during World War II, when London was bombed.