1 . 下列句子中各有一处语言错误，请把错误改正，其他部分不得改动。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号(∧)，并在右边横线上写出该加的词。
删除：把多余的词用斜线(＼)划掉，并在右边横线上写出该词，也用斜线划掉。
修改：在错误的词下划一横线，并在右边横线上写出改正后的词。
1. Your school is three times as bigger as ours.
2. Not all ads plays tricks on us though.
3. It’s a good idea have a picnic this weekend.
4. Which remains a mystery whether he can manage the team.
5. All of us have been attended the lecture about Pompeii.

2 . 下列句子中各有一处语言错误，请把错误改正，其他部分不得改动。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（/\）， 并在其下面写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
1. Chinese is popular worldwide in today.
2. British food is differently from Japanese food.
3. There is two foreign teachers in our school now.
4. It usually takes me two hours finish my homework.
5. Sandy said that she visits Beijing in 2015.

3 . 下列句子中各有一处语言错误，请把错误改正。其他部分不得改动。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（∧），并在右边横线上写出该加的词。
删除：把多余的词用斜线（╲）划掉，并在右边横线上写出该词，并也用斜线划掉。
修改：在错误的词下划一横线，并在右边横线上写出改正后的词。
1. Sahara Desert is biggest desert in the world.
2. It is such a fine weather that we want to stay here for another two days.
3. We got close to the animals to take some good photo.
4. You must be very exciting to have so many adventures in Africa.
5. Colin was about to get off the camel while a child ran towards him.