5 Look at this situation and make a list of questions that you can ask. There is a new student from England in your school. • Ask them to tell you about a member of their family who is special to them. • Find out information about this person and why they are special. • Tell them about a member of your family who is special to you. which member of your family is special to you? How often do you see this person?

My winter vacation i spent a fun after the city christmas tree, the next day, i was with tanya and my mother went to the concert hall "october" on new year's performance "dvennadtsat months" we liked it even gave a sweet gift. in the new year i was with relatives in the vo, we walked and allowed salute, returning home on the subway at night, january 2 i went with my grandmother to the circus on fontanka, it was fun, there were lions, dogs and many animals druie. and when the street was freezing, we went to the okhta-park ride on cheesecakes, slides are great and fast, i really enjoyed it. at christmas, i went to my grandmother in volosovo, went there in the church, and in the forest park skiing, learned to drive fast for two days. vacations passed quickly and cheerfully.

Окончание -s используется для образования времени Present Simple. Это только для третьего лица единственного числа (He, She, It).  Поэтому правильно так:

I watch TV on Mondays. (подлежащее выражено местоимением I - Я)
Catherine and I go to a fast-food restaurant near the school on Saturdays. (подлежащее выражено именем и местоимением I - Я, можно заменить на местоимением WE - МЫ - WE go to a fast-food restaurant...) 

My cousin takes the dog for a walk in the afternoon. (My cousin  - мой кузин - he - он)

My brother makes model planes and fly/flies them in the park. (My brother - мой брат - he - он)

They go out on Saturdays evenings. (подлежащее выражено местоимением they - они)