1, Many European film director have gone to Hollywood to make film (direct)
Giải thích : director (giám đốc) (danh từ chỉ người)
2, My father worked in United States When I was young
-> My father used to work in United States
3,He is scared of ghost. he still wants to see that film.
-> Although he is scared of ghost, he still wants to see that film
4,The popcorn is seliing well, although its price is high
->In spite of high price, the popcorn is selling well
( Inspite of/ Despite + N/V-ing bạn nhé, câu này rất dễ nhầm )