Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is best made up from the prompts.
Câu 1: Darwin/ who/ be/ famous/ English/ scientist/ develop/theory/ evolution/ .
A. Darwin who is a famous English scientist developed a theory of evolution.
B. Darwin who was the famous English scientist develops the theory for evolution.
C. Darwin, who is a famous English scientist, has developed a theory on evolution.
D. Darwin, who was a famous English scientist, developed the theory of evolution.
Câu 2: They/ not answer/phone/ this morning, so/ must/ out/.
A. They hasn't answered the phone this morning so they must have been out.
B. They didn't answer the phone this morning so they must be out.
C. They didn't answer the phone this morning so they must have gone out.
D. They hasn't answered the phone this morning so they must go out.
A.
B.
C.
D.