For the third person singular. he plays
UNDELET
MINE
I play
2 teach
3 wash
4 close
5 carry
6 fly
7 watch
8 tidy
9 start
1
she
he
she
he
ic
she
he
If
ch
bi
g
SI
I
E
it
she
she
he
10 go
I like
12 cry​

А. легальное обучение очень популярно и престижно сейчас (prestigious - прилагательное, а nowadays - множественное число
b. чтобы поступить на факультет нужно сдать вступительные экзамены (examinations - мн.число)
с. "дневники" (ну или "очники") учатся 4 года (все что с S - мн число)
d. на лекциях студент слушает лекторов ( listens - 3 лицо ед число в наст времени, остальные - мн число)
е. на семинарах его друг говорит по предмету, делает доклады и принимает участие в обсуждениях (speaks, makes, takes - 3 лицо ед число в наст времени, остальные - мн число) 

1 has
2 am
3 lasts
4 take
5 are
6 does not have
7 are
8 is
9 have
10 am
11 are

1. Do many people gather in public places on New Year’s Eve in large cities?

2. When do many people gather in public places in large cities?

3. Why do many people gather in public places in large cities?

4. Many people gather in public places on New Year’s Eve in large cities, don't they?

5. Do many people gather in public places in large cities on New Year’s Eve or on Nicholas day?

1. Last Sunday she spent much time in the swimming pool.

2. In an hour he will translate the text.

3. My father always buys magazines in this news-stall.

4. Yesterday we saw a very interesting film.

5. Is this your watch? Yes, it is.

1. Is the center of the city very beautiful?

2. Why is the center of the city very beautiful?

3. What is very beautiful?

4. The center of the sity is very beautiful, isn't it?

5. Is the center of the city is beautiful or terrible?