短文改错（共10小题；每小题1分，满分10分）
下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。
增加：在缺词处加一个漏字符号（∧），并在其下面写上该加的词。
删除：把多余的词用斜线（＼）划掉。
修改：在错的词下划一横线，并在该词下面写上修改后的词。
注意：1. 每处错误及其修改均仅限一词；
2. 只允许修改10处，多者（从第11处起）不计分。
例如：
It was very nice to get your invitation to spend ∧weekend with you. Luckily
                                                 the
I was completely free then, so I’ll to say “yes”. I’ll arrive in Bristol at around 8:00 p.m.
am
in Friday evening.
on
One afternoon Ben was playing in the back yard while a big black cat jumped over the fence and lay down among his mother's plants. Ben quiet walked up to the cat. He caught it by its tail and dropped it into a bucket of water.
His mother looked out of the window and saw her. She called him into the house and scolded him of such a cruelty. Then she told him that he must go to bed and stayed there till evening.
Before long Ben fell asleep. He dreamed that he grew very small. A very big cat walked to him, seizing him in its mouths and ran away with him. He kicked and screamed, but he could not to get away, At last the cat dropped him and he fell into big pond. He sank down into the cold water. Then he woke up.