Question

Выбери верный вариант ответа.
1. Your mother (cook) turkey for Christmas? (do your mother cooks\ does your mother cook)
2. They never (celebrate) this holiday. (celebrate\celebrates)
3. Henry usually (buy) a lot of presents for his relatives and friends. (buy\buys)
4. My father (buy) a Christmas present for me at the moment (buy\is buying)
5. She (cook) a Christmas dinner at the moment. (cooks\is cooking)
6. My mother usually (cook) a lot of tasty things for the New Year party (cooks\is cooking)
7. British people (celebrate) Christmas on the 25th of December (celebrate\are celebrating)
8. They (enjoy) themselves at Christmas party at the moment. (enjoy\ are enjoying)
9. He (not like) to celebrate the New Year. (don’t\doesn’t)
10. Does he like going to Christmas parties? Yes, he (does\doesn’t

Answer 1

1) Does your mother cook
2) celebrate
3) buys
4) is buying
5) is cooking
6) cooks
7) are celebrating 
8) are enjoying
9) doesn`t
10) does

Answer 2

1)Cooks
2)Celebrate
3)Buys
4)Is byuing
5)Is cooking
6)Cooks
7)Celebrate
8)Are enjoying
9)Doesnt
10)Does
Когда имя или человек,без местоимений то всегда к глаголам нужно вставлять в конце (s),