I. Doubt là ngoại động từ
II. Cách dùng
Mang nghĩa "nghi ngờ, ngờ vực; không tin, hồ nghi"
=to not feel certain or confident about something or to think that something is not probable
IELTS TUTOR xét ví dụ:
- I doubt whether/if I can finish the work on time.
- They had begun to doubt that it could be done.
- He may come back tomorrow with the money, but I very much doubt it.
- I don't doubt his abilities.