（完成单词）Which of these inventions is the most u____?

（完成单词）The little girl can show me how to eat the n____ food.

（完成单词）Can you f____ my pen?

（完成单词）Sports fans have plenty of c____ to watch some great sport.

（完成单词）But their v____ weren't very loud.

（完成单词）The best place to sit is in the f____ row.

（完成单词）A p____ of star-crossed lovers take their life.

（完成单词）So they both decide to kill t____.

（完成单词） It's the fight b____ the two families.

(单句改错) A horse isn't as bigger as an elephant.