Помогите. СРОЧНО
Надо выбрать вариант из предложенных
Mark Twain is/was a famous American writer. He has written/wrote many books for children. A Connecticut Yankee in the Court of King Arthur is/was written in 1889. The book tells/told us about the adventures of a young American man Hank Morgan. Hank has/had an accident and trevells/travelling in time. He makes/make a journey from America of 19th century to Great Britain of the 6th century. Hank was surprised/surprising that ancient people don't/doesn't know many simple things and had/have very few comforts in life
Если можно,то пожалуйста с объяснением

iswrittenwastellssurprised ,have

1)was 2)wrote 3)was 4)told 5)had 6)trevels 7)makes 8)surprised 9)don't 10)had простите е сли не правильно ,а объяснить к сожаленью не могу