Back when I was still in elementary school，my parents were always talking about a 【小题1】（compete）of some sort called the Model United Nations（MUN）.It was supposed to be awesome，and only those whose English was really good could have the ability 【小题2】（join）in.

As for me，I always wanted to be a representative of a country and fight 【小题3】 its rights and benefits. It would be so cool to sit in a huge hall and to fight a battle without smoke. 【小题4】（fortunate），I had to wait till I got in middle school to attend it，【小题5】 there was no MUN in my elementary school. So that kind of enthusiasm【小题6】（explain）why the first thing I did when I got in middle school was to sign up for the MUN. The preparation of the meeting was long and 【小题7】（bore）.I had to sit there listening to a fellow chairman's speech about the MUN，【小题8】 wasted my homework time. I didn't learn anything at all，mainly because I was busy denying him rather than listening.

Anyway，this morning，I was supposed to go to my first MUN meeting as the representative of the Republic of Ireland. But I forgot where it happens. So my dad and I ran around my school for an hour before finally knowing that we had come to 【小题9】 wrong place. What was awkward（令人尴尬的）was that a bunch of junior 【小题10】（pupil）were having their Adulthood Ceremony.

The Case for and Against Homework

Homework is typically defined as" any tasks given to students by school teachers that are meant to be carried out during afterschool hours". Homework has been a hot topic of debate in education. Throughout the first decade of the 20th century, educators commonly believed that homework helped create disciplined（遵守纪律的）minds. 【小题1】Since then, arguments for and against homework have continued to grow.

A number of studies have been carried out on homework. Two analyses by Cooper and his colleagues are the most comprehensive（全面的）.They concluded that the relationship between homework and students' achievements was found to be positive. 【小题2】

【小题3】The authors of How Homework Is Hurting Our Children and What We Can Do About It criticized both the quantity and quality of homework. They provided evidence that too much homework harms students’ health and family time. They insisted that teachers reduce the amount of homework and avoid homework over breaks and holidays.

One of the most controversial（有争议的）problems in the homework debate is the amount of time students should spend on homework. Researchers have offered various suggestions.【小题4】 Another question regarding homework is the degree to which schools should involve parents. Some studies have reported minimal positive effects or even negative effects of parental involvement.【小题5】

Finally, homework should cause students and their parents or other family members to take part in conversations and thus help the students' learning.