Нет. Правильнее будет He does not work at the farm кажется
Можете отметить мой ответ как лучшее?!
Mary is my friend. She 11 years old. She's plump and short. She's got brown hair, green eyes and a big mouth. She's very friendly.
1/ He had to work hard to finish his experiment. - Ему пришлось потрудиться (усердно), чтобы закончить свой эксперимент.
2/ I could devote myself to scientific work. - Я мог бы посвятить себя научной работе.
3/ You might repeat your experiment. - Вы могли бы повторить свой эксперимент.
This is my best friend Vera. She's ten years old. Vera has got blonde hair and green eyes. She's tall and slim. Her mom is from Italy ! Every Tuesday we go sailing! It's great fun! Vera lives two blocks from my house at 45, Perich street. Our dream is to travel to Africa and watch wild animals.