A scientist who studies living things is a ______.
Chủ ngữ chỉ người "a scientist", do vậy, từ sau tobe và mạo từ "a" cũng phải là danh từ chỉ người.
Đáp án đúng là A: biologist = nhà sinh học
Long ago, women were_________to vote in political elections.
Stephanie: "Oh, no! I left my book at home. Can I share yours?" Scott: "______ "
______ one of the most beautiful forms of performance art, ballet is a combination of dance and mime performed to music.
_______ has been a topic of continual geological research.
Only one of our gifted students______to participate in the final competition.
I am sorry I have no time at present to____________________ detail of our plan.
The word "allocated" in the passage mostly means "______".
The examination was not very difficult, but it was_____________________ long.
Education in many countries is compulsory________the age of 16.
Tom: "___________________ " Mike: "I won't say no!"